praj-17/QA-MCQ-Open-ended huggingface dataset:
When a comparator made with discrete transistors is working properly , electrical current runs through it.

question: What has electrical current running through it when working properly? (A) a hydraulic system (B) Marathon runners. (C) deoxyribonucleic acid (D) The bending of a ray of light (E) Electrical tape. (F) Discrete transistors. (G) Ocean currents. (H) electromagnetic energy 

answer: F
when an electrical circuit is working properly it can shock

question: What can an electric circuit do if it is working properly? (A) behave (B) squeeze (C) Fail to produce energy (D) shock (E) kill (F) cry (G) Register zero amps (H) heat 

answer: D
electric charge flows in a circuit

question: what flows in a circuit? (A) rivers (B) heat (C) nerves (D) energy (E) waves (F) cycles (G) arteries (H) charge 

answer: H
streams may start with runoff or h2o seeping out of a spring

question: streams start with runoff or what seeping out of a spring? (A) Dew (B) oceans (C) summer (D) rain (E) h2o (F) CO 2 (G) H20 (H) evaporation 

answer: E
water will runoff as springs to replenish ground water

question: water will runoff as springs to replenish what (A) kinetic energy (B) rocks (C) hills (D) ground water (E) Sediment (F) an organism's body (G) erosion (H) solid, liquid, gas 

answer: D
Heavy rains and runoff can cause water seeping out

question: Heavy rains and runoff can cause what? (A) a lot of human deaths (B) water seeping out (C) precipitation (D) Deposition. (E) lack of water (F) Deposition (G) drought (H) dry air 

answer: B
Streams may start with runoff or water seeping out of a body of water where sulfur occurs.

question: Streams may start with runoff seeping out of water containing what? (A) chemicals (B) Nutrients (C) Nitrous oxide (D) Helium (E) Lithium (F) Sulfur (G) soil (H) Sediment 

answer: F
snowmelt feed streams

question: what do snowmelts feed? (A) rivers (B) energy (C) streams (D) fields (E) ocean (F) animals (G) Energy. (H) mountains 

answer: C
Water seeping out of a spring is a source of drinking water.

question: What is a source of drinking water? (A) ice expanding in rock openings (B) helping to prevent floods (C) industrial runoff (D) it helps plants in growing (E) Water seeping out of a spring (F) salt water (G) polluted water (H) Something with a head, thorax, and abdomen 

answer: E
streams may start with rain

question: What may streams start as? (A) rivers (B) dirt (C) liquid (D) light (E) rainy (F) sun (G) rain (H) floods 

answer: G
most streams start with precipitation

question: What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation 

answer: H
a sequence of characters may start with runoff or water seeping out of a spring.

question: a sequence of characters may start with runoff or what seeping out of a spring? (A) sodium (B) Joules (C) liquid (D) rivers (E) solutes (F) water (G) rain (H) SO2 

answer: F
when runoff or water seeping out of a spring when there is fierce emotion it can record it

question: Fierce emotion can be recorded from where? (A) sensory neurons (B) swamp vegetation (C) barks and snarls (D) runoff,water seeping spring (E) sub-units of species (F) locations of objects (G) the body's largest organ (H) heat and pressure 

answer: D
Streams often start with runoff or H20 seeping out of a spring.

question: Where do streams often get H20? (A) perspiration (B) at or near the margins (C) raising their temperature (D) the landscape (E) seeping out of a spring (F) cloudy and rainy weather (G) Inches or fractions of inches. (H) precipitation 

answer: E
smaller bodies of water may start with runoff

question: What bodies of water may start with runoff? (A) solid, liquid, gas (B) agriculture (C) flooding (D) Condensation (E) smaller ones (F) loose soil (G) reducing acid rain (H) storms 

answer: E
Protective, supportive environments are used by animals against weather.

question: Protective, supportive environments are used by animals against what? (A) nutrients (B) offspring (C) disease (D) heat (E) reproduction (F) Allergies (G) weather (H) wind 

answer: G
Trees provide animals protection against the weather

question: What provides animals with protection against the weather? (A) Trees (B) skin (C) leaves (D) Rain (E) Flowers (F) fibers (G) wetland (H) Fruits 

answer: A
Weather can kill animals

question: What can kill animals?  (A) Daylight (B) influenza (C) Happiness (D) bacteria (E) Smoking (F) Weather (G) Sunsets (H) A virus 

answer: F
shelter protects creatures from harmful rain

question: What protects creatures from harmful rain? (A) stars (B) Conifers (C) shelter (D) Frogs. (E) clouds (F) moon (G) Frogs (H) the skin 

answer: C
Rock overhangs are used by animals to protect against weather.

question: What do animals find protection from when using rock overhangs? (A) sun's heat (B) insects (C) weather (D) erosion (E) rivers (F) bats (G) wind (H) the sun 

answer: C
Shelter is used in protection by animals against hurricanes.

question: What protects animals in the event of a hurricane? (A) loose soil (B) shelter (C) wind (D) sunshine (E) trees (F) appendages (G) clouds (H) Collagen 

answer: B
Snakes use shelter to protect themselves in the winter

question: Why does a snake look for shelter in the winter? (A) Protection (B) Food (C) adding heat (D) Water (E) When it's cold (F) Darkness (G) energy barrier (H) hydration 

answer: A
animals use shelter in hot temperatures

question: what do animals find in hot temperatures? (A) shelter (B) excretion (C) Roundworms (D) emissions (E) excretory (F) sweating (G) appendages (H) Energy 

answer: A
sponges are used for protection by animals

question: What can animals use for protection? (A) hair (B) bushes (C) keratin (D) food (E) shells (F) appendages (G) energy (H) sponges 

answer: H
Cactus store water where photosynthesis occurs

question: Where photosynthesis occurs in a cactus, what is stored? (A) glucose (B) flowers (C) water (D) sand (E) gametes (F) birds (G) lipids (H) energy 

answer: C
a cactus stem can be used for hydration.

question: What can be used for hydration? (A) tree bark (B) leaf (C) fur and fat (D) Heat energy (E) Calcium carbonate (F) tree branch (G) mussels (H) a cactus stem 

answer: H
a cactus stem is used for storing h2o

question: what can a cactus stem store? (A) hydrogen (B) CO2 (C) h2o (D) H20 (E) O2 (F) liquid gold (G) thorns (H) rain 

answer: C

question: what is a cactus stem used for storing? (A) H20 (B) carbon monoxide (C) CO2 (D) vinegar (E) rain (F) O2 (G) sunlight (H) h2o 

answer: H
A cactus stem is used for storing H20.

question: A cactus stem is used for storing what? (A) roots (B) rain (C) cactus seeds (D) CO2 (E) RNA (F) calories (G) H20 (H) h2o 

answer: G
cactuses save proper water

question: what do cactuses save? (A) water (B) germs (C) energy (D) dirt (E) oxygen (F) soil (G) survive (H) Frogs. 

answer: A
Water is stored in the stem of the saguaro

question: What is stored in the stem of the saguaro? (A) gas (B) water (C) ice (D) sand (E) fibrous (F) sugar (G) glucose (H) energy 

answer: B
plants that grow in hot, dry deserts store water in the stem

question: Where do plants that grow in hot, dry deserts store water? (A) In the stem (B) In the spines (C) peachleaf willow (D) scarce resources (E) bamboo (F) In the branches (G) cactuses (H) In the leaves 

answer: A
a cactus stem is used for storing H2O.

question: A cactus stem stores what? (A) RNA (B) h2o (C) rain (D) h1n1 (E) co2 (F) H20 (G) O2 (H) copper 

answer: B
When the rain stops the stem used for storing water is fat because the roots drink the water

question: When the rain stops the stem used for storing water is fat because the what drink the water (A) animals (B) liquid (C) lipids (D) skin (E) fatty (F) fibrous (G) leaves (H) roots 

answer: H
a cactus stem is used for storing liquid

question: A cactus stem is used for storing what? (A) dust (B) rain (C) excretory (D) nutrients (E) excretion (F) food (G) liquid (H) ice 

answer: G
A cactus stem is used to reserve moisture

question: What is a cactus stem used to reserve? (A) dishwater (B) ocean water (C) Water (D) hydration (E) moisture (F) cactus fruit (G) nutrients (H) moist towels 

answer: E
Cactus stems hold water to survive droughts

question: How does a cactus survive droughts? (A) It becomes dormant (B) It helps them survive (C) roots and shoots (D) high humidity (E) circulatory systems (F) roots to grow (G) Holding water in the stem (H) dormant state 

answer: G
Animals eat the stem of plants to get hydrated

question: Why do animals eat stems? (A) Animal survival (B) A transportation fuel (C) it keeps an organism warm (D) It gets more light (E) basic building blocks of life (F) Plants store liquids there (G) it needs them (H) Help plants grow 

answer: F
Something that grows in Mexico can be used for storing water.

question: What can be used for storing water? (A) marshes and swamps (B) Something made from fermented ricce (C) Something that grows in Mexico (D) plankton and nonliving organic (E) roots and shoots (F) evaporative cooling (G) A transportation fuel (H) that material's properties 

answer: C
Some plants have a water storage system in their stem

question: Where do some plants store their water? (A) loose soil (B) In their stem (C) peachleaf willow (D) barrel-shaped (E) watershed (F) near the shoreline (G) dormant state (H) by indirect light 

answer: B
a cactus stem is used for conservation

question: a cactus stem is used for what? (A) Plants growth (B) nutrients (C) kinetic energy (D) energy (E) growth (F) conservation (G) flow of electrons (H) organic molecules 

answer: F
plasma cells kill bacteria

question: What kills bacteria? (A) rays or beams (B) Plasma cells (C) Cooking (D) an electric stove (E) Petri dish (F) deal (G) phlange (H) evaporation 

answer: B
plasma cells are activated B cells that secrete gammaglobulins

question: what do plasma cells secrete? (A) Chemical energy (B) water (C) Organic compounds (D) diseases (E) bioaerosols (F) harmful substances (G) gammaglobulins (H) protons 

answer: G
Plasma cells are activated B cells that secrete gammaglobulins

question: What is secreted by plasma cells (activated B cells) ? (A) bacteria (B) sunlight (C) bioaerosols (D) Organic compounds (E) acetic acid (F) gammaglobulins (G) Chemical energy (H) ice 

answer: F
Plasma cells are activated B cells that secrete warriors.

question: Plasma cells are activated B cells that secrete what? (A) Leptospirosis (B) Activated charcoal (C) Cellular phone services (D) Sweat (E) major threat to health (F) Warriors of the body. (G) Something that causes allergies (H) Chemical energy 

answer: F
plasma cells allow bodies to fight infection

question: What do plasma cells allow our bodies to fight? (A) resistance (B) parasites (C) infection (D) illness (E) Hostile armies (F) invasion (G) hair (H) Leptospirosis 

answer: C
plasma cells secrete antigen fighters

question: what do plasma cells secrete? (A) Chemical energy (B) h2o (C) oxygen (D) antigen fighters (E) harmful substances (F) bioaerosols (G) mucus (H) Organic compounds 

answer: D
antibodies are produced by activated B cells that secrete them

question: antibodies are produced by activated B cells that do what? (A) Animal survival (B) killing insects (C) interact (D) secrete them (E) migrate (F) reproduce (G) competition (H) Allergies 

answer: D
activated B cells secrete antibodies

question: What secrete antibodies? (A) parasites (B) barnacles (C) the body's largest organ (D) major threat to health (E) activated b cells (F) resistance activities (G) fur seals (H) it keeps an organism warm 

answer: E
Mature forms of B-lymphocytes secrete antibodies.

question: The mature form of what kind of cell secretes antibodies? (A) more abundant (B) it needs them (C) positive (D) graptolites (E) A Greek letter (F) barnacles (G) B-lymphocytes (H) homogenous 

answer: G
membranes are made of plasma

question: what are membranes made of? (A) complex (B) SO2 (C) matter (D) made (E) lmestone (F) plasma (G) Energy (H) an ion 

answer: F
Plasma cells are activated B cells that secrete immune system molecules.

question: The molecules secreted by activated B cells are part of the: (A) immune system (B) Organic compounds (C) Energy. (D) an organism's body (E) acetic acid (F) harmful substances (G) Chemical energy (H) Veins and arteries. 

answer: A
Plasma cells are activated B cells that secrete protein molecules

question: Plasma cells are activated B cells that secrete what? (A) heat or cold (B) harmful substances (C) Leptospirosis (D) bioaerosols (E) protein molecules (F) Chemical energy (G) major threat to health (H) Veins and arteries. 

answer: E
rain falls on the windward side of the mountain range

question: What falls on the windward side of the mountain range? (A) Inches (B) rain (C) mountains (D) lava (E) snow (F) Vapor (G) thunder (H) waves 

answer: B
Precipitation falls on the windward side extensive foreland thrust developments

question: What falls on the windward side extensive foreland thrust developments? (A) birds (B) rainfall (C) weather (D) planes (E) wave in air (F) alluvial (G) Sediment (H) precipitation 

answer: H
rain falls on the windward side of the mountain range

question: what falls on the windward side of the mountain range? (A) density (B) west (C) signs of life (D) rain (E) waves (F) Vapor (G) Inches (H) snow 

answer: D

question: What falls on the windward side of the mountain range? (A) dew (B) Inches (C) Vapor (D) earthquakes (E) snow (F) waves (G) rocks (H) rain 

answer: H
moist air falls on the windward side of a mountain

question: Where does moist air fall on a mountain? (A) bottom (B) rainfall (C) Under 32 degrees (D) during the day (E) windward side (F) top (G) adding heat (H) ridge 

answer: E
The windiest side of a mountainous peninsula would have the most precipitation.

question: The windiest side of a mountainous peninsula also has the most of what? (A) mountain (B) peninsula (C) precipitation (D) body water (E) heat energy (F) rainfall (G) windward (H) kinetic energy 

answer: C
Sheep tend to favor the side of a mountain with more precipitation.

question: Sheep tend to favor the side of a mountain with more: (A) wool (B) precipitation (C) hydrate their cells (D) farmers (E) valleys (F) scattered light (G) food and shelter (H) They have thick fur 

answer: B
Rainfall falls on the windward side

question: What side does rainfall fall? (A) Winter (B) loose soil (C) fronts (D) rainy (E) alluvial (F) down (G) heat or cold (H) Windward 

answer: H
snow falls on the windward side of the mountain range

question: Snow falls on the _ side of the mountain range (A) windward (B) rainfall (C) mild (D) Winter (E) Summer (F) less water (G) Inches (H) rain 

answer: A
growth occurs on the windward side of the mountain range

question: What occurs on the windward side of a mountain range? (A) fronts (B) storms (C) rainfall (D) growth (E) air cools (F) rain (G) Summer (H) Winter 

answer: D
Rain would fall on the windward side of the mountain range.

question: When it rains in the mountains where would the rain fall? (A) looseness of dirt or compost (B) Plant growth is reduced (C) It used to be covered by water (D) Inches or fractions of inches. (E) air mass over Earth's surface (F) on the windward side (G) In the winter (H) colder and wetter 

answer: F
Veins carry blood that is heavy with carbon dioxide

question: What is blood heavy with? (A) Carbon monoxide (B) Energy. (C) Bacteria (D) Chemical energy (E) matter vibrating (F) Carbon dioxide (G) Veins and arteries. (H) Water 

answer: F
Vessels carry deoxygenated blood

question: Vessels carry deoxygenated what? (A) glucose (B) oxygen (C) Joules (D) liquid (E) organs (F) molecules (G) atoms (H) blood 

answer: H
blood traveling to the heart is deoxygenated

question: Blood traveling to the heart is  (A) clotted (B) matter vibrating (C) sweating (D) deoxygenated (E) movement (F) true (G) It expands (H) arterial 

answer: D
Arteries carry blood.

question: Arteries in the body are able to carry what? (A) saliva (B) breathe (C) water (D) Air (E) oxygen (F) blood (G) veins (H) liquid 

answer: F
Veins carry blood that's heavy with carbon dioxide

question: What does blood in the veins have a lot of? (A) Carbon dioxide (B) Carbon monoxide (C) h2o (D) Energy. (E) Air (F) kinetic energy (G) Decibels (H) Chemical energy 

answer: A
blood vessels generally carry deoxygenated blood

question: what generally carries deoxygenated blood? (A) blood vessels (B) animals (C) layers of fat (D) mammals (E) critical organs (F) an organism's body (G) elephants (H) athletes 

answer: A
Veins generally carry blue blood

question: Veins generally carry what type of blood? (A) oxygen (B) porous (C) blue (D) H 2 O (E) a path (F) SO2 (G) liquid (H) nektar 

answer: C
deoxygenated blood is carried to our heart

question: deoxygenated blood is carried where? (A) to our heart (B) during the day (C) animal transport (D) our planet (E) critical organs (F) mouth of rivers (G) humans (H) organs 

answer: A
the heart is supplied by veins

question: what supplies the heart? (A) organ (B) Energy (C) veins (D) ovaries (E) glucose (F) oxygen (G) sugar (H) alveoli 

answer: C
Veins carry cells.

question: What do veins carry? (A) copper (B) glucose (C) Energy (D) Length (E) oxygen (F) warmth (G) Cells (H) voltage 

answer: G
deoxygenated blood is carried toward the heart.

question: What is carried toward the heart? (A) flow of electrons (B) kinetic energy (C) deoxygenated blood (D) the body's largest organ (E) Electrical energy (F) energy of moving objects (G) refraction of light (H) electromagnetic energy 

answer: C
vessels carry deoxygenated blood

question: what carries deoxygenated blood? (A) cows (B) mammals (C) elephants (D) goats (E) vessels (F) crocodiles (G) ferns (H) chickens 

answer: E
High temperatures can cause objects to explode.

question: High temperatures can cause objects to what? (A) Movement (B) freeze (C) chill (D) ice over (E) Pollution (F) deadly (G) explode (H) Bend 

answer: G
being near the sun can cause an object to combust

question: What can being near the sun do to an object? (A) Dehydration (B) freeze it (C) regenerate it (D) heal it (E) combust it (F) Change colors (G) heating liquids (H) protect them 

answer: E
Applying high temperature in the presence of oxygen can cause an object to burn

question: Applying high temperature in the presence of what can cause an object to burn/ (A) heat (B) toxins (C) energy (D) oxygen (E) sweating (F) Energy. (G) Pollution (H) expand 

answer: D
high temperatures can cause dioxins

question: what can high temperatures cause? (A) symptoms (B) dioxins (C) Rise (D) Pollution (E) anemia (F) Allergies (G) disease (H) sweating 

answer: B
Higher temperatures can lead to a powered reaction.

question: What can cause a  more powerful reaction? (A) heating liquids (B) hyperthyroidism (C) Thyroid-stimulating hormone (D) hypothyroidism (E) chemical reaction (F) higher temperature (G) energy of moving objects (H) heat energy 

answer: F
incineration causes an object to combust

question: What causes an object to combust? (A) heating liquids (B) friction (C) It gets heated up (D) incineration (E) heat energy (F) flow of electrons (G) Electrical energy (H) Energy. 

answer: D
High temperatures can cause toxic fumes.

question: What can create toxic fumes? (A) cigarettes (B) High temperatures. (C) smoking tobacco (D) harmful substances (E) fossil fuels (F) chlorofluorocarbons (G) Pesticides (H) chemical reaction 

answer: B
high temperatures can cause a type of oxidation reaction

question: what can high temperatures cause? (A) Dehydration (B) hyperthyroidism (C) oxidation reaction (D) Plant growth is reduced (E) Greenhouse gases (F) hypothyroidism (G) global warming (H) contamination 

answer: C
high temperatures can cause air pollution

question: What can high temperatures cause? (A) hyperthyroidism (B) Dehydration (C) Greenhouse gases (D) chemical reaction (E) global warming (F) contamination (G) Air pollution (H) sweating 

answer: G
not having predation increases  size

question: What does predation limit on a species? (A) Animal survival (B) Reproduction (C) the number of animals (D) genetic material (E) scarce resources (F) nutrients (G) grass (H) birds 

answer: C
having natural predators is a cause of mortality

question: having what is a cause of mortality (A) natural predators (B) seasons (C) Abnormal cell growth (D) liver cancer (E) insects (F) chickenpox (G) influenza (H) sunlight 

answer: A
Having no natural predators increases potential to produce more offspring than the environment can support.

question: having what increases the potential to produce more offspring than the environment can support? (A) no natural habitat (B) no natural prey (C) competing for resources (D) peachleaf willow (E) no natural owners (F) members of their own species (G) animals with backbones (H) no natural predators 

answer: H
koalas have an increased population size

question: What has an increased population size over time? (A) trout (B) dolphins (C) squids (D) Frogs (E) dodos (F) koalas (G) white lions (H) Tasmanian tigers 

answer: F
Having no natural predators reduces the probability of extinction.

question: What event does the lack of natural predators prevent? (A) extinction (B) Animal survival (C) deforestation (D) proliferation (E) movement (F) population explosion (G) competition (H) increasing population 

answer: A
having no natural predators means organisms have to be better adapted

question: what does having no natural predators mean creatures have to be? (A) Echinoderm. (B) animals (C) heterotrophs (D) Echinoids (E) slow and inefficient (F) better adapted (G) threatened (H) dangerous 

answer: F
Having no natural predators means thousands of new babies.

question: Having thousands of new babies means what? (A) major threat to health (B) no natural predators (C) Animal survival (D) the body's largest organ (E) members of their own species (F) Plant growth is reduced (G) Reproduction (H) genetic material 

answer: B
having no natural predators increases expenditures

question: what does having no natural predators increase? (A) Animal survival (B) in the frog family (C) fur and fat (D) scarce resources (E) hyperthyroidism (F) competition (G) food and shelter (H) expenditures 

answer: H
nephrons filter blood

question: What filters blood? (A) nephrons (B) capillaries (C) mechanical (D) four limbs (E) animals (F) organ (G) sunlight (H) mollusks 

answer: A
Nephrons are the structural and functional units of the organ that filters blood.

question: Nephrons are the structural and functional units of the organ that filters what? (A) Light (B) Energy (C) Coffee (D) liquid (E) Air (F) Oxygen (G) Blood (H) Food 

answer: G
kidneys contain  a system of blood vessels and tubules

question: what contains a system of blood vessels and tubules (A) clouds (B) kidneys (C) organ (D) density (E) lungs (F) complex (G) blood cells (H) alveoli 

answer: B
fluid in the kidneys collect into ducts

question: where do fluid in the kidneys collect? (A) bowels (B) ducts (C) alveoli (D) liquid (E) solutes (F) tubes (G) arteries (H) matter 

answer: B
mammals form urine in the kidneys

question: Where do mammals make urine? (A) Kidneys (B) liver (C) alveoli (D) bladder (E) liquid (F) organ (G) toilets (H) sweating 

answer: A
Glomerulus is part of the kidney structure.

question: What is part of the kidney structure? (A) thorax (B) glomerulus (C) organ (D) arteries (E) layers of fat (F) more abundant (G) pancreas (H) urine 

answer: B
Nephrons are necessary to remove creatinine from the body

question: What is required to remove creatinine from the body? (A) evaporation (B) adding heat (C) Dehydration (D) sleep (E) sweating (F) nephrons (G) glucose (H) hydration 

answer: F
nephrons are the structural and functional units of the organs that manufacture urine

question: nephrons are the structural and functional units of what? (A) Something coming from a gland (B) A compound that donates proton (C) urine manufacturing organs (D) Veins and arteries. (E) critical organs (F) sensory neurons (G) food and shelter (H) the body's largest organ 

answer: C