Problem:OPTIONS:
- protected
- houses
- areas
- homes
- fossils
- alluvial
- biomes
- swimming

You are presented with the quiz "Mollusks live in most terrestrial, freshwater, and marine what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "mollusks live in most terrestrial, freshwater, and marine habitats" and "biomes are the world's major habitats". So, what's the best answer to the question?
****
A: biomes
You are presented with the quiz "what uses pheromones to communicate with each other?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "echinoderms use pheromones to communicate with each other" and "starfish and sea urchins are also echinoderms". So, what's the best answer to the question?
OPTIONS:
- starfish
- bees
- bacteria
- honeybees
- density
- humans
- h2o
- insects
starfish
You are presented with the quiz "what can become distracted?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "using cell phones can cause people to become distracted" and "everybody has a cell phone". So, what's the best answer to the question?
OPTIONS:
- monkeys
- humans
- density
- clouds
- organisms
- messengers
- gravity
- everybody

Answer: everybody
Question: You are presented with the quiz "Vibrating matter can cause music through what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "matter vibrating can cause sound" and "music is sound, sound is energy". So, what's the best answer to the question?
OPTIONS:
- emotion
- absence
- murmur
- energy
- waves
- arteries
- feelings
- voltage
Answer: energy
input with options: You are presented with the quiz "What infects and destroys the brains behind immune response?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "hIV infects and destroys helper T cells" and "helper T Cells Helper T cells are the brains behind immune response". So, what's the best answer to the question?
OPTIONS:
- feet
- p53
- cancer
- HIV
- acid
- fungus
- HPV
- host
output: HIV
Problem: OPTIONS:
- Man
- Birds
- leeches
- shark
- evergreens
- salmon
- worms
- pan
Q: You are presented with the quiz "What has a centralized nervous system with a brain?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "fish have a centralized nervous system with a brain" and "sharks are a type of fish". So, what's the best answer to the question?
Answer:
shark