Q: You are presented with the quiz "what is a major food source for humans?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "mollusks are a major food source for other organisms, including humans" and "an abalone is a shellfish or mollusk".   So, what's the best answer to the question?

OPTIONS:
- honeybees
- poison
- abalones
- carbon monoxide
- rabbit
- trees
- insects
- stomach

A: abalones

input: OPTIONS:
- oxygen
- porous
- blue
- H 2 O
- a path
- SO2
- liquid
- nektar Now, answer this question: You are presented with the quiz "Veins generally carry what type of blood?"   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 "oxygenated blood is red, deoxygenated blood is blue".   So, what's the best answer to the question?
A:
output: blue

You are presented with the quiz "What can affect genes that control the cell cycle?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "mutations that lead to cancer usually occur in genes that control the cell cycle" and "radiation causes mutation".   So, what's the best answer to the question?

OPTIONS:
- Leptospirosis
- acetic acid
- water vapor
- Smoking
- butter
- radiation
- resistance
- gasoline

Answer: radiation

Problem: OPTIONS:
- recovery
- hockey
- walking
- density
- dogs
- gravity
- exercise
- volume
Q: You are presented with the quiz "what can behaviors be learned through?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "behaviors can be learned through play" and "kids play hockey in the driveways".   So, what's the best answer to the question?
Answer: hockey

Problem:OPTIONS:
- exposure to cold
- degrees celcius
- death and devastation
- h2o
- degrees Celsius
- tornado
- the sun
- spring, summer, autumn, winter

You are presented with the quiz "what does the Earth being tilted on its rotating axis cause?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the Earth being tilted on its rotating axis causes seasons" and "spring, summer, autumn, and winter are the seasons of the year".   So, what's the best answer to the question?
****
A: spring, summer, autumn, winter

Problem:OPTIONS:
- Time and energy
- properties of object
- Heat energy
- color of object
- population movement
- shape of object
- amount of matter
- Molecular kinetic energy

You are presented with the quiz "What do phase changes not change?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "phase changes do not change mass" and "mass Amount of matter an object contains".   So, what's the best answer to the question?
****
A:
amount of matter