Problem: OPTIONS:
- heat energy
- propulsion
- fossil fuels
- grass
- water
- Energy.
- chemicals
- energy
Q: You are presented with the quiz "what does a lawn mower convert into motion?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "agasoline lawn mower converts gasoline into motion" and "diesel and gasoline are chemicals". So, what's the best answer to the question?
Answer: chemicals
Problem:OPTIONS:
- the environment
- competition
- plant life
- animal life
- heat produced
- vegetation
- water life
- plant sources

You are presented with the quiz "Plants are the major producers in biomes defined by their what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "plants are the major producers in terrestrial biomes" and "terrestrial biomes are defined by their plant life". So, what's the best answer to the question?
****
A: plant life
You are presented with the quiz "what are organisms that make food for themselves and other organisms?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "producers are organisms that produce food for themselves and other organisms" and "if the plant is green, it is a producer". So, what's the best answer to the question?
OPTIONS:
- plants
- honeybees
- chickens
- green plants
- insects
- animals
- agriculture
- fertile
green plants
You are presented with the quiz "what does fire require oxygen for?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "afire requires oxygen to burn" and "combustion is the process of burning". So, what's the best answer to the question?
OPTIONS:
- Cooking
- energy
- combustion
- survival
- turning blue
- Animal survival
- cooking food
- extinguishing

Answer: combustion
Question: You are presented with the quiz "What kind of cancer does exposure to cigarettes and cigars often cause?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "lung cancer is most often caused by exposure to tobacco smoke" and "tobacco includes cigarettes, cigars, chewing tobacco, and more". So, what's the best answer to the question?
OPTIONS:
- lung
- UV
- foot
- damage
- skin
- death
- breast
- harm
Answer: lung
input: OPTIONS:
- Carbon monoxide
- Energy.
- Bacteria
- Chemical energy
- matter vibrating
- Carbon dioxide
- Veins and arteries.
- Water Now, answer this question: You are presented with the quiz "What is blood heavy with?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "veins generally carry deoxygenated blood" and "deoxygenated blood is heavy with carbon dioxide". So, what's the best answer to the question?
A:
output:
Carbon dioxide