Problem: OPTIONS:
- mouth of rivers
- in the sky
- loose soil
- our planet
- Earth orbiting the Sun
- live off a host
- molecules
- h2o
Q: You are presented with the quiz "aside from free-living, where else can roundworms exist?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "roundworms may be free-living or parasitic" and "parasites are organisms that live off a host". So, what's the best answer to the question?
Answer: live off a host
Problem:OPTIONS:
- carbon dioxide
- oxygen
- h2o
- H20
- NaCl
- CO2
- soda
- urea

You are presented with the quiz "Most people can survive only a few days without what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "most people can survive only a few days without water" and "water is everywhere H20". So, what's the best answer to the question?
****
A: H20
You are presented with the quiz "What can be used to power households?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "wind is used for producing electricity" and "this electricity can be used to power households". So, what's the best answer to the question?
OPTIONS:
- heat
- energy
- motors
- cells
- cars
- wind
- coal
- Gas
wind
You are presented with the quiz "what remains are changed into natural gas by heat and pressure change?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "heat and pressure change the remains of prehistoric living things into natural gas" and "dinosaurs and Other Prehistoric Creatures Dinosaurs are just one group of prehistoric animals". So, what's the best answer to the question?
OPTIONS:
- oxygen
- dinosaurs
- bacteria
- skull
- clouds
- humans
- fossil fuels
- sea squirts

Answer: dinosaurs
Question: You are presented with the quiz "What are in the largest phylum of invertebrates?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "arthropods are the largest phylum of invertebrates" and "insects are the largest group of arthropods". So, what's the best answer to the question?
OPTIONS:
- insects
- infected
- bees
- a fish
- honeybees
- parasites
- barnacles
- animals
Answer: insects
input: OPTIONS:
- Energy
- Energy.
- is cholesterol a phospholipid
- does cholesterol contain fat
- resistance
- are body fats steroids
- strength
- body fat Now, answer this question: You are presented with the quiz "what exists in some steroids" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "steroid hormones are made of lipids, such as phospholipids and cholesterol" and "phospholipids are body fats, too". So, what's the best answer to the question?
A:
output:
body fat