praj-17/QA-MCQ-Open-ended huggingface dataset:
Radiators use oil to heat buildings.

question: What do radiators use to heat buildings? (A) coal (B) CFCs (C) Solar power (D) Oil (E) Oxygen (F) hot (G) Hydrogen (H) fuse 

answer: D
Architects create structures that use energy for heating.

question: What is energy used for in architects' creations? (A) energy (B) warmth (C) destruction (D) Light (E) windows (F) images (G) heating (H) wind 

answer: G
Energy used to heat an office is by a heating system.

question: What contains energy to raise the temperture of an office? (A) chemical messengers (B) peachleaf willow (C) deoxyribonucleic acid (D) cooling system (E) swimming pool (F) heating system (G) gym (H) organic molecules 

answer: F
Direct sunlight can be used to heat a building.

question: A method of heating a building might be what? (A) dangerous (B) Blizzards (C) Heated arguments (D) threatened (E) major threat to health (F) Direct sunlight. (G) Mothballs (H) slow and inefficient 

answer: F
buildings use a combination of production, exchange, and distribution of energy to regulate temperatures

question: buildings use a combination of production, exchange, and distribution of energy to for what (A) energy usage (B) consumers (C) ventilation (D) views (E) survival (F) temperature (G) Quality of life (H) water 

answer: F
the sun's rays can be used for heating a building by a heating system

question: What can be used for heating a building by a heating system? (A) the Sun's rays (B) peachleaf willow (C) engines (D) oxygen (E) photosynthesis (F) photons (G) air (H) hydrogen and oxygen 

answer: A
Heating buildings is a very common production of energy worldwide

question: What type of energy is produced the most worldwide? (A) photons (B) food (C) chemicals (D) our star (E) Light (F) Heating (G) waves (H) sound 

answer: F
food contains organic molecules

question: What does food contain? (A) time (B) Organic molecules (C) money (D) fur and fat (E) chlorofluorocarbons (F) love (G) Chemical energy (H) wavelengths and photons 

answer: B
Living things that can't make their own food need protein.

question: What do things that cannot make their own food need as a nutrient? (A) Energy (B) metal (C) animals (D) mud (E) Energy. (F) protein (G) prototype (H) fungi 

answer: F
Animals obtain their food from plants and cannot make their own food.

question: What obtain their food from plants and cannot make their own food? (A) bacteria (B) Flowers (C) trees (D) lichen (E) animals (F) fungi (G) humans (H) grass 

answer: E
animals are living things that cannot make their own food

question: what are living things that cannot make their own food? (A) hydrogen (B) clouds (C) animals (D) humans (E) bacteria (F) bushes (G) fungi (H) plants 

answer: C
Mammals are Heterotrophs

question: Mammals are  (A) animal transport (B) Heterotrophs (C) parasites (D) fur and fat (E) animals (F) pathogens (G) producers (H) more abundant 

answer: B
Fish cannot make their own food.

question: What is one thing fish cannot make? (A) babies (B) nests (C) matter (D) fat (E) edible (F) Energy (G) bubbles (H) food 

answer: H
fungi are living things that cannot make their own food

question:  fungi are living things that cannot make their own what (A) food (B) cells (C) Energy (D) Fruits (E) H 2 O (F) nests (G) habitat (H) matter 

answer: A
animals cannot make their own food

question: What cannot make their own food? (A) parasites (B) animals (C) producers (D) fungi (E) bacteria (F) phytoplankton (G) plants (H) humans 

answer: B
fish cannot make their own food

question: what can fish not make? (A) fat (B) copper (C) Mass (D) motion (E) eggs (F) food (G) liquid (H) sodium 

answer: F
Animals require eating plants to move.

question: Animals require eating plants to do what? (A) die (B) store (C) grow (D) decay (E) growth (F) food (G) pass out (H) move 

answer: H
animals require food to move

question: What do animals require to move? (A) babies (B) food (C) warmth (D) air (E) oven (F) heat (G) oxygen (H) children 

answer: B
All dogs require energy to move.

question: All dogs require what to move? (A) dog treats (B) speed (C) air (D) barking (E) Energy. (F) energy (G) feet (H) a leash 

answer: F
An animal requires food to move.

question: What does an animal require to move? (A) fat (B) air (C) skin (D) warmth (E) bone movement (F) H20 (G) food (H) heat 

answer: G
Burning energy is what allows for movement in animals.

question: What allows for movement in animals? (A) the digestive system (B) an external framework (C) energizing crystals (D) Veins and arteries. (E) spinning wheels (F) burning energy (G) arteries (H) changing tires 

answer: F
an animal requires energy to run

question: What requires energy? (A) trees staying in place (B) animals with backbones (C) Veins and arteries. (D) statues not moving (E) some invertebrates (F) rocks remaining still (G) power stations (H) animals running 

answer: H
An animal requires food to move.

question: What substance gives animals the power of movement? (A) Hydrogen peroxide (B) force (C) fats (D) Sturdy boots (E) fur (F) Mass (G) Hard metals (H) Food 

answer: H
Animals require food to move

question: What do animals require to move? (A) Heat (B) Prey (C) warmth (D) oxygen (E) Shelter (F) air (G) Food (H) Predators 

answer: G
Plants attract bees with nectar.

question: What attracts bees? (A) seeds (B) Echinoids (C) a chime (D) petals (E) nectar (F) hornets (G) the queen bee (H) courtship 

answer: E
Birds are pollinators

question: What helps pollinates plants? (A) Birds (B) A quiet location (C) animals (D) Bats (E) A sandy ground (F) Severe thunderstorms (G) insects (H) Bees 

answer: A
Something that is secreted in a shallow cup is used by plants to attract pollinators

question: What do plants use to attract pollinators? (A) Something made from fermented ricce (B) Something made primarily of oxygen and nitrogen (C) Something that is secreted in a shallow cup. (D) Something that grows into the ground (E) chain called a polynucleotide (F) Something that vaporizes into the air (G) Something that grows on a bush (H) chemical compound NaCl 

answer: C
Flower produce a sugary liquid to attract pollinators.

question: What do flowers use to attract pollinators?  (A) sun light (B) hormones (C) buzzing (D) honey (E) sugary liquid (F) hydrogen and oxygen (G) Electrical energy (H) organic molecules 

answer: E
nectar is used to attract bees to plants

question: What do plants use to attract bees? (A) nektar (B) hormones (C) chemicals (D) necklaces (E) employee lounges (F) cellulose (G) sweet music (H) energy 

answer: A
nectar is used for attracting bees by plants

question: what do plants use nectar to attract? (A) apples (B) humans (C) honey (D) birds (E) bees (F) animal (G) fruit (H) children 

answer: E
Nectar helps attract bees to plants.

question: What helps attract bees to plants? (A) courtship (B) a chime (C) Nectar (D) Petals (E) cellulose (F) Ants (G) seeds (H) Honey 

answer: C
Nectar is used for attracting bees by plants.

question: What do plants use nectar to attract? (A) ants (B) apples (C) birds (D) tulips (E) humans (F) bees (G) bears (H) animal 

answer: F
butterflies pollinate plants

question: What do butterflies do to plants? (A) Reproduction (B) feed (C) they bend (D) They lay eggs (E) kill (F) pollinate (G) inseminate (H) reproduce 

answer: F
Nectar attracts insects

question: What does nectar attract? (A) animals (B) Air (C) Light (D) Nematoda (E) pigeons (F) Insects (G) organisms (H) h20 

answer: F
Nectar is used for attracting birds to flowering plants

question: What is used to attract birds to flowering plants? (A) cellulose (B) Collagen (C) chemicals (D) energy (E) seeds (F) a chime (G) nectar (H) hormones 

answer: G
nectar can be essential for fruit production.

question: What can be essential for fruit production? (A) hormones (B) food (C) ribosomes (D) gene flow (E) nectar (F) Collagen (G) Enzymes (H) seeds 

answer: E
Plants attract bees with the color of their flowers.

question: Plants attract bees with what? (A) male gametes (B) organic molecules (C) sense organs (D) fertilization occurs (E) circulatory systems (F) color of their flowers (G) smell and taste (H) Chemical energy 

answer: F
Heat and pressure turns plants into gas

question: What does heat and pressures make from dead plants? (A) Soil (B) peat (C) Heat (D) Oil (E) moss (F) Water (G) coal (H) Gas 

answer: H
heat and pressure change the remains of dinosaurs into natural gas

question: what remains are changed into natural gas by heat and pressure change? (A) oxygen (B) dinosaurs (C) bacteria (D) skull (E) clouds (F) humans (G) fossil fuels (H) sea squirts 

answer: B
Heat and pressure create fossil fuels out of dead prehistoric beings

question: Where do fossil fuels come from? (A) Dead prehistoric beings (B) Under water (C) basic building blocks of life (D) dead organisms (E) decaying trees (F) burning coal (G) A factory (H) Outerspace 

answer: A
heat and pressure turn fossils into natural gas

question: What two things turn fossils to natural gas? (A) heat and cold (B) heat and fuel (C) hydrogen and oxygen (D) heat and pressure (E) pressure and time (F) scarce resources (G) kinetic energy (H) chemical changes 

answer: D
heat and pressure change the remains of dinosaurs into natural gas

question: What does heat and pressure change into natural gas? (A) Something formed from skeleton (B) compound of hydrogen oxygen (C) Chemical energy (D) art (E) kinetic energy (F) remains of dinosaurs (G) preparation (H) science 

answer: F
heat and pressure changes fossils into fossil fuel

question: Heat and pressure upon fossils creates what? (A) snow (B) energy (C) food (D) ecosystems (E) erosion (F) fossil fuels (G) forces (H) Energy. 

answer: F
heat and pressure change the remains of dinosaurs into natural gas

question: what gets changed into natural gas due to heat and pressure? (A) mussels (B) oxygen (C) glass (D) clams (E) animals (F) Most plants (G) temperature (H) dinosaurs 

answer: H
Rock metamorphizing changes the remains of prehistoric living things into natural gas.

question: What can change the remains of prehistoric living things into natural gas? (A) rock metamorphizing (B) a hydraulic system (C) Time and energy (D) the ground shaking (E) Temperature (F) one celled organisms (G) chemical reaction (H) flow of electrons 

answer: A
bushes grow roots down into the soil to absorb water and minerals

question: what grows roots down into the soil to absorb water and minerals? (A) humans (B) bushes (C) burrs (D) Trees (E) hydrogen (F) h2o (G) Oak (H) potatoes 

answer: B
Most plants have anchors that go down into the soil to soak up water and minerals.

question: Most plants have what that that go down into the soil to soak up water and minerals? (A) chemicals (B) alveoli (C) sodium (D) nails (E) feet (F) anchors (G) toes (H) an ion 

answer: F
The need for plants to absorb minerals and water from the soil also leads to them preventing soil erosion.

question: What is a positive effect of plant needs for water and minerals from soil? (A) erosion prevention (B) reducing acid rain (C) It helps them survive (D) agriculture (E) nutrient deficiency (F) water run-off (G) erosion (H) Exfoliation 

answer: A
most plants grow roots into the soil to absorb inorganic elements.

question: most what grow roots into the soil to absorb inorganic elements? (A) bees (B) Conifers (C) burrs (D) rose petals (E) grass (F) soil (G) Trees (H) plants 

answer: H
fertilizer supplements nutrients in soil

question: What does fertilizer supplement? (A) precipitation (B) seeds (C) nutrients (D) vegetation (E) energy (F) bioaerosols (G) rock (H) water 

answer: C
bamboo grows roots down into the soil to absorb water and minerals.

question: What grows roots down into the soil to absorb water and minerals? (A) bamboo (B) potatoes (C) the Sun (D) water (E) ice (F) Oak (G) burrs (H) Trees 

answer: A
After the roots develop, most absorb water and minerals

question: After the roots develop, most absorb what? (A) root systems (B) spores and sunlight (C) heat energy (D) water and minerals (E) Chemical energy (F) salt and water. (G) It helps them survive (H) water and ammonia 

answer: D
Most producers grow roots down into the soil to absorb water and minerals.

question: What can a producer grow down into the soil in order to absorb minerals and water? (A) Trees (B) stems (C) roots (D) Oak (E) seeds (F) burrs (G) grass (H) water absorbing petals 

answer: C
Most carrots grow  down into the soil to absorb water and minerals.

question: What grows into the soil to absorb water and minerals?  (A) NaCl (B) vegetation (C) burrs (D) Trees (E) grass (F) Carrots (G) Conifers (H) potatoes 

answer: F
Grass has a root that absorbs water

question: What has a root that absorbs water? (A) NaCl (B) apples (C) Grass (D) Spruce (E) Oak (F) Trees (G) koalas (H) voles 

answer: C
The remains of plants and animals are found where they used to live

question: Where are the remains of animals found? (A) In hot climates (B) Where they lived (C) Sediment (D) important habitats (E) mouth of rivers (F) In cold climates (G) single-celled organisms (H) Where they migrated away from 

answer: B
Animal and plant fossils are located in those plant and animals' habitats.

question: Animal and plant fossils are located where? (A) living things (B) dead organisms (C) through a plant (D) in an animal (E) mouth of rivers (F) in a pot (G) in their habitats (H) Earth orbiting the Sun 

answer: G
Evidence of past life shows that a plant or animal once lived in a place.

question: Evidence of past life can show that what used to live in a place? (A) souls (B) animals with backbones (C) organisms (D) plant or animal (E) Males and females (F) deforestation (G) reincarnation (H) important habitats 

answer: D
if preserved remains of an animal  are found in a place then that animal used to live in that place

question: If _ of an animal are found in a place then that animal used to live in that place (A) living things (B) offspring (C) predators (D) prey (E) it keeps an organism warm (F) phylum arthropoda (G) solid, liquid, gas (H) preserved remains 

answer: H
if animal bones are found in a place then that animal used to live there

question: what can you find from an animal that indicates is used to live in that place? (A) oceans (B) limestone (C) DNA (D) bones (E) food (F) support (G) h2o (H) shells 

answer: D
if remains of an animal or plant are found in a place then that animal or plant used to live in that place

question: What found in a place shows that animal or plant used to live in that place? (A) remains (B) Echinoids (C) dirt (D) Earthworms (E) unique (F) an image (G) rocks (H) water 

answer: A
Remains of a dinosaur are usually found in the place they used to live.

question: Where are dinosaur remains usually found? (A) mouth of rivers (B) dead organisms (C) where they used to live (D) places they had never been (E) where they visit occasionally (F) places they would avoid (G) sedimentary rocks (H) deposit feeders 

answer: C
Fossils can be found in wetlands

question: Where can fossils be found  (A) sea squirts (B) Nematoda (C) loose dirt (D) Sediment (E) Conifers (F) coral reefs (G) Echinoids (H) wetlands 

answer: H
remains are found where the organism once lived

question: what are the traces of a living thing formed from? (A) remains (B) coral (C) Sediment (D) cellulose (E) organisms (F) coral reef (G) cells (H) Collagen 

answer: A
If frozen fossils are found in permafrost, that plant used to live in that place

question: If what are found in permafrost, that plant used to live in that place? (A) Echinoids (B) Conifers (C) deuterostomes (D) bullfrogs (E) frozen fossils (F) one celled organisms (G) Nematoda (H) important habitats 

answer: E
Hibernation is used as an important survival trait by some animals.

question: What is used as an important survival trait by some animals? (A) bleeding (B) lying (C) hormones (D) food and shelter (E) hibernation (F) four limbs (G) proteins (H) crying 

answer: E
animals conserve energy in winter

question: what season do animals conserve energy? (A) winter (B) summer (C) dormant (D) hydration (E) mild (F) monsoon (G) autumn (H) spring 

answer: A
hibernation is used for conserving energy by squirrels

question: What can squirrels do to conserve energy? (A) sleep (B) hibernate (C) adding heat (D) swim (E) run (F) survive (G) burrow (H) Change colors 

answer: B
Animals sleep through winter to conserve energy

question: Why do animals sleep through winter? (A) To conserve energy (B) recovery time from fatigue (C) They get bored (D) Endocrine system (E) They only like warmth (F) dormant state (G) To save time (H) hydration 

answer: A
a sleep-like state is used for conserving energy by some animals

question: what is used for conserving energy by some animals? (A) hydration (B) food and shelter (C) bears (D) breathing (E) hunting (F) organic molecules (G) dormant state (H) sleep-like state 

answer: H
Bears enter a deep sleep to conserve energy

question: Why do bears enter a deep sleep? (A) Thyroid-stimulating hormone (B) prolactin release (C) chemical messengers (D) They can't live in the cold (E) To get some rest (F) To conserve energy (G) Endocrine system (H) They don't like the winter 

answer: F
Hibernation is used for conserving heat by some animals.

question: Animals hibernate to conserve what? (A) carbon (B) life (C) warmth (D) time (E) sleep (F) water (G) heat (H) matter 

answer: G
bears hibernate to conserve energy

question: Why do bears hibernate? (A) use greater resources (B) one celled organisms (C) they are lazy (D) conserve energy (E) When it's cold (F) hard outer covering (G) hydration (H) more sleep 

answer: D
hibernation is an important survival trait

question: What is an important survival trait? (A) food and shelter (B) Endocrine system (C) apathy (D) laziness (E) hormones (F) hibernation (G) vanity (H) health 

answer: F
Electrical current running through a wire can damage the insulation or cause a fire

question: Electrical current running through wire can do what or cause a fire? (A) check the wire (B) damage the insulation (C) cool the wire (D) get chemical reactions started (E) kinetic energy (F) move the wire (G) activation energy (H) get started 

answer: B
coal can cause a wire to heat up

question: What can cause a wire to heat up? (A) soil (B) ice (C) waves (D) LEDs (E) motors (F) coal (G) silt (H) copper 

answer: F
electrical current running through a wire can damage the insulation or cause a fire

question: electrical current running through a wire can damage the insulation or what? (A) an object (B) energy barrier (C) humans disturb it (D) cause electrical conditioning (E) cause a fire (F) critical organs (G) cause hair conditioning (H) cause new lines 

answer: E
electrical current running through copper causes it to heat up

question: What can run through copper, causing it to heat up? (A) activation energy (B) oxygen (C) water (D) an electron lens (E) electromagnetic energy (F) ice (G) hydrogen and oxygen (H) electrical current 

answer: H
a flow of electrons running through a wire causes that wire to heat up

question: what can run through a wire causing it to heat up? (A) flow of electrons (B) electromagnetic energy (C) flow of neutrons (D) kinetic energy (E) hydrogen and oxygen (F) chemical messengers (G) flow of protons (H) h2o 

answer: A
Electrical current running through a wire causes an increase in Joules.

question: Electrical current running through a wire causes an increase in what? (A) warmth (B) speed (C) Joules (D) water current (E) energy (F) toughness (G) distance (H) lightning 

answer: C
resistance in a circuit causes heat

question: What causes heat in a wire? (A) sunlight (B) energy (C) resistance (D) unidirectional (E) kinetic energy (F) photons (G) rays or beams (H) energy barrier 

answer: C
Moving a wire across magnetic field will cause it to heat up

question: What happens when a wire is moved across a magnetic field? (A) unidirectional (B) the wire heats up (C) deoxyribonucleic acid (D) permineralization (E) electromagnetic energy (F) activation energy (G) An object is seen (H) direct energy 

answer: B
High currents waste energy by heating up the wire

question: How does energy get wasted in a wire? (A) carbon dioxide (B) It decreases (C) scattered light (D) it needs them (E) to move people (F) Evaporation (G) sweating (H) It heats up 

answer: H
kinetic energy  running through a wire causes that wire to heat up

question: _ running through a wire causes that wire to heat up (A) sunlight (B) hydrogen and oxygen (C) activation energy (D) to move people (E) an object (F) rays or beams (G) kinetic energy (H) reflecting light 

answer: G
electrical current running through a wire can cause a fire hazard

question: electrical current running through a wire can cause a what (A) fire hazard (B) similar (C) rays or beams (D) energy barrier (E) energy (F) warmth (G) kinetic energy (H) Temperature 

answer: A
Building housing developments usually requires endangering numerous plant and animal species.

question: Building housing developments usually requires doing what to numerous plant and animal species? (A) massive damage (B) endangering them (C) protect them (D) genetic diversity (E) sheltering them (F) feeding them (G) food and shelter (H) hunting them 

answer: B
building housing developments usually requires replacing strays and wildlife habitats

question: what habitats are replaced when building housing developments? (A) important habitats (B) strays and wildlife (C) sea creatures (D) dolphins (E) humans (F) single-celled organisms (G) one celled organisms (H) Males and females 

answer: B
building housing developments usually requires replacing burrows

question: When would animal burrows need replacing? (A) the wearing away of rock (B) when the population is safe (C) when nothing has changed (D) when the animals are happy (E) building housing developments (F) a hemisphere is tilted away from the sun (G) Temperature changing (H) after too much water received 

answer: E
building housing developments may cause extinction

question: Building housing developments may cause  (A) eruptions (B) colder weather (C) disease (D) erosion (E) extinction (F) mutations (G) Destroy bridges (H) deforestation 

answer: E
building housing developments usually requires replacing animal burrows

question: Building housing developments usually requires replacing what? (A) money (B) gold reserves (C) deuterostomes (D) one celled organisms (E) loose soil (F) swamp vegetation (G) animal burrows (H) clocks 

answer: G
building housing developments hurts animal survival

question: What does building housing developments hurt? (A) Plants growth (B) most organisms (C) sand (D) people (E) root growth (F) trees (G) Quality of life (H) Animal survival 

answer: H
building housing developments can require replacing the forest home of martens

question: What can require replacing the forest home of martens? (A) biological diversity (B) light rains (C) light breezes (D) reusing materials (E) building housing developments (F) Plant growth is reduced (G) tectonic plates being pushed together (H) morning dew 

answer: E
Developers planning housing tracts usually requires replacing animal habitats

question: Developers planning housing tracts usually requires replacing what? (A) food and shelter (B) animal pens (C) animal habitats (D) animal fur (E) important habitats (F) animal food (G) one celled organisms (H) loose soil 

answer: C
buildng housing developments usually requires replacing where an animal lives

question: building housing developments usually requires replacing where an animal what? (A) humans (B) trees (C) lives (D) dogs (E) houses (F) cells (G) biome (H) Frogs. 

answer: C
A housing development would not be built over a salmon's territory.

question: What animal would not have its territory covered over by a housing development? (A) humans (B) bullfrogs (C) Frogs (D) raccoon (E) pigeons (F) salmon (G) opossum (H) deer 

answer: F
HIV infects and destroys lymphocytes

question: what does HIV infect and destroy? (A) organs (B) critical organs (C) eye sight (D) mammals (E) humans (F) gravity (G) lymphocytes (H) AIDS 

answer: G