input: OPTIONS:
- coal
- natural
- Pesticides
- flooding
- cigarettes
- Smoking
- Cars
- burning Now, answer this question: You are presented with the quiz "What kind of process can have a negative impact on an environment?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "erosion of soil has a negative impact on the environment" and "soil Erosion Soil erosion is a natural process". So, what's the best answer to the question?
A:
output: natural
You are presented with the quiz "What may be caused by an infection or injury of the lungs?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "pneumonia may be caused by an infection or injury of the lungs" and "legionnaires' disease is a type of pneumonia". So, what's the best answer to the question?

OPTIONS:
- death and devastation
- deadly and devastating
- Legionnaires' disease
- blood
- smoking
- a lot of human deaths
- a tree falling
- cigarettes

Answer: Legionnaires' disease
Problem: OPTIONS:
- warm-blooded
- passenger pigeons
- remains of prehistoric life
- Humans
- An animal with feathers.
- All animals with vertebrae.
- Dogs.
- They have thick fur
Q: You are presented with the quiz "What is an endothermic tetrapod vertebrates?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "birds are endothermic tetrapod vertebrates" and "bird A bird is an animal with feathers". So, what's the best answer to the question?
Answer: An animal with feathers.
Problem:OPTIONS:
- It splits into different color
- It gets brighter
- chemical changes
- It disappears
- It gets darker
- Something that makes plants green
- reflect objectstowards the eye
- after too much water received

You are presented with the quiz "What happens to light when it hits rain?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "refracting sunlight causes sunlight to split into different colors" and "rainbows are formed when sunlight is refracted through raindrops". So, what's the best answer to the question?
****
A: It splits into different color
You are presented with the quiz "what takes in food by eating producers or other living things?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "consumers take in food by eating producers or other living things" and "animals are considered consumers ". So, what's the best answer to the question?
OPTIONS:
- animals
- all producers
- humans
- water
- clouds
- people
- fungi
- fur seals
animals
You are presented with the quiz "What can help prevent food from spoiling? " But you don't know the answer, so you turn to your teacher to ask for hints. He says that "bacteria cause food to spoil" and "bacteria resistant plastics inhibit the growth of bacteria and molds". So, what's the best answer to the question?
OPTIONS:
- Dehydration
- Plastics
- Metals.
- sweating
- Cellulose
- sugar
- Pesticides
- Papers

Answer:
Plastics