Fact 1: Hearing is used for sensing sound by animals. Fact 2: Cows are social animals. Given the two facts above, what uses hearing to sense sound?

OPTIONS:
- bacteria
- h2o
- Whales
- dogs
- humans
- cows
- protist
- bears

Answer: cows

Problem: OPTIONS:
- death
- pain
- pleasure
- birth
- satisfaction
- cancer
- deadly
- Injury
Q: Fact 1: Chemical splashing can cause harm to humans. Fact 2: Some pain can be harmful. Given the two facts above, what can chemical splashing cause to humans?
Answer: pain

Problem:OPTIONS:
- Pollutants
- energy barrier
- competition
- temperature
- Fire danger
- Shade
- Trees
- disease

Fact 1: Planting trees has a positive impact on an ecosystem. Fact 2: Forest ecosystems, from trees to microbes, remove pollutants in a number of ways. Given the two facts above, what can planting trees reduce?
****
A: Pollutants

Fact 1: Disease-causing microbes have a negative impact on the body. Fact 2: Pathogens are microbes that cause disease. Given the two facts above, what has a negative impact on the body?
OPTIONS:
- pathogens
- electrons
- smallpox
- amoebae
- vitamins
- lungs
- viruses
- smoking
pathogens

Fact 1: Apan is used for cooking food by heating food in it on a stove. Fact 2: Fire puts off heat. Given the two facts above, what is used for cooking food by putting it over fire?
OPTIONS:
- a pan
- oil
- a sink
- a fridge
- corn
- Oak
- energy
- a microwave

Answer: a pan

input with options: Fact 1: Agreenhouse is used to protect plants by keeping them warm. Fact 2: Another well known plant is the Mesquite Bush. Given the two facts above, what can a greenhouse protect by keeping warm?
OPTIONS:
- mussels
- Species
- organisms
- lights
- bushes
- rocks
- Oak
- hats
output:
bushes