input with options: Fact 1: An animal requires nutrients to grow and heal. Fact 2: Microbes provide nutrients to animals. Given the two facts above, what can help an animal to grow and heal?
OPTIONS:
- food
- heat
- bones
- energy
- cells
- microbes
- glycogen
- proteins
output: microbes

input with options: Fact 1: Pollination is the fertilization step in the sexual reproduction of plants. Fact 2: Pollination is the transfer of pollen grains to a stigma. Given the two facts above, the transfer of pollen to what is the fertilization step of the sexual reproduction of a plant?
OPTIONS:
- stigma
- apples
- flowers
- embryos
- potatoes
- seeds
- eggs
- plants
output: stigma

input with options: Fact 1: Decomposition increases amount of organic matter in soil. Fact 2: Organic matter adds nutrients to the soil. Given the two facts above, what does decomposition increase the amount of in soil?
OPTIONS:
- green manures
- grass seed
- it needs them
- bamboo
- Energy.
- insects
- molecules
- nutrients
output: nutrients

input with options: Fact 1: Cells vary in size as well as shape, but all cells are very small. Fact 2: All cells are microscopic in size. Given the two facts above, what varies in shape but are all microscopic?
OPTIONS:
- alveoli
- small
- ovaries
- cells
- bushes
- ferns
- fossils
- fungi
output:
cells