Problem:OPTIONS:
- alveoli
- garbage chute
- pollen
- glucose
- bloodstream
- kidneys
- food
- intake

Fact 1: Organs of excretion make up the excretory system. Fact 2: Leptospiral organisms cause infection in the kidneys and are excreted in urine. Given the two facts above, what is part of an animal's excretory system?
****
A: kidneys

Fact 1: Operating an automobile usually requires fossil fuels. Fact 2: Fossil Fuels Fuels that are formed in the earth from plant or animal remains. Given the two facts above, what does operating an automobile usually require?
OPTIONS:
- bus
- bicycle
- Animal remains
- hydrogen and oxygen
- energy usage
- ramp
- Time and energy
- solid, liquid, gas
Animal remains

Fact 1: Roundworms reproduce sexually. Fact 2: Nematodes are millimeter-sized roundworms. Given the two facts above, nematodes reproduce how?
OPTIONS:
- root growth
- heat or cold
- pollen
- electrically
- sexually
- seeds
- survive
- a cuticle

Answer: sexually

Question: Fact 1: If something is outside during the day then that something will receive sunlight. Fact 2: Sunlight is pure energy. Given the two facts above, what will something receive if they are outside during the day?
OPTIONS:
- Sun
- Light
- darkness
- energy
- photons
- mistrust
- warmth
- fear
Answer: energy

input with options: Fact 1: Constriction occurs when the muscular walls of blood vessels contract. Fact 2: Arteries and veins are blood vessels. Given the two facts above, what happens when muscular walls of arteries and veins contract?
OPTIONS:
- connection
- It expands
- Dehydration
- construction
- forces
- massive damage
- constriction
- contraction
output: constriction

Problem: OPTIONS:
- Cancer.
- bushes
- Roundworms
- bamboo
- hormones
- Earthworms
- collagen
- Proteins
Q: Fact 1: Cell division often causes growth. Fact 2: Cancer is an uncontrolled cell division. Given the two facts above, what causes growth?
Answer:
Cancer.