Problem: OPTIONS:
- space
- hospitals
- waves
- direct energy
- energy
- Light
- condensation
- clouds
Q: Fact 1: Electricity sometimes is used for heating buildings. Fact 2: Hospitals incorporate most types of technical systems encountered in other types of buildings. Given the two facts above, what is electricity sometimes used to heat?
Answer: hospitals

Problem:OPTIONS:
- the skin
- critical organs
- epidermis and dermis
- layers of fat
- Veins and arteries.
- at or near the margins
- Earth orbiting the Sun
- on cancer cells

Fact 1: Antigens are found on cancer cells and the cells of transplanted organs. Fact 2: An antigen is a protein that prompts an immune response to cancer cells. Given the two facts above, a protein that prompts an immune response are found where?
****
A: on cancer cells

Fact 1: Minerals are chemical elements that are essential for body processes. Fact 2: Iron deficiency Anemia is associated with low levels of the mineral iron in the body. Given the two facts above, what is a chemical element that is essential for body processes?
OPTIONS:
- potash
- atoms
- arsenic
- copper
- H 2 O
- sodium
- dihydrogen monoxide
- iron
iron

Fact 1: Muscle contraction occurs when muscle fibers get shorter. Fact 2: Muscles in the upper arm called biceps are used to flex the arm. Given the two facts above, what gets contracted when fibers get shorter?
OPTIONS:
- nerves
- h2o
- veins
- firm hugs
- fur
- biceps
- the skin
- density

Answer: biceps

Question: Fact 1: Cells are the basic units of the structure and function of living things. Fact 2: An organism is a living thing or something that was once alive. Given the two facts above, what do cells make up of organisms?
OPTIONS:
- structure only
- function only
- structure and function
- members of their own species
- Something that is self-aware
- share properties
- desires and needs
- Most plants
Answer: structure and function

input: OPTIONS:
- mammals
- rocks
- animals
- sharks
- a fish
- cows
- humans
- plants Now, answer this question: Fact 1: Cartilage is a tough tissue that contains a protein called collagen. Fact 2: Sharks have a cartilage skeleton. Given the two facts above, what has skeleton made of tough tissue that contains a protein called collagen?
A:
output:
sharks