input with options: Fact 1: Smell is used for finding food by some animals. Fact 2: Olfaction is the sense of smell. Given the two facts above, what is used for finding food by some animals?
OPTIONS:
- metal detectors
- telekinesis
- olfaction
- Earthworms
- cooking
- mussels
- bamboo
- heat energy
output: olfaction

input with options: Fact 1: Skin is used for protecting the body from harmful substances. Fact 2: Contamination is the unintended presence of harmful substances or microorganisms in food. Given the two facts above, what does the skin protect the body from?
OPTIONS:
- cigarettes
- pain
- discoloration
- sun's heat
- disease
- blood
- rays or beams
- contamination
output: contamination

input with options: Fact 1: Chromosomes are coiled structures made of DNA and proteins. Fact 2: DNA is an abbreviation for deoxyribonucleic acid. Given the two facts above, chromosomes are what made of deoxyribonucleic acid and proteins?
OPTIONS:
- Something to move
- the body's largest organ
- they bend
- allow growth
- competing for resources
- objects that have mass
- coiled structures
- more abundant
output: coiled structures

input with options: Fact 1: Pollen consists of tiny grains that are the male gametes of plants. Fact 2: Pollen grains come from seed bearing plants. Given the two facts above, what seeds come from male gametes of plants?
OPTIONS:
- offspring
- edible
- pollinator
- fusion
- male
- red
- pollen
- embryos
output:
pollen