input: OPTIONS:
- warming
- Dehydration
- cooling
- Cooking
- bacteria
- burning
- irradiating
- hydration Now, answer this question: You are presented with the quiz "Doing what to food can extend shelf life by removing microorganisms?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "killing microorganisms in food can be used to extend the shelf life of that food" and "irradiation kills microorganisms that spoil food". So, what's the best answer to the question?
A:
output: irradiating
You are presented with the quiz "Most of the food consumed by people worldwide comes from" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "grasses supply most of the food consumed by people worldwide" and "grasses are very distinctive plants". So, what's the best answer to the question?

OPTIONS:
- humans
- trees
- Energy
- animals
- plants
- vitamin C
- honeybees
- Earth

Answer: plants
Problem: OPTIONS:
- moon
- decreased differentiation
- earth's revolving
- the ocean
- Physical weathering
- colors of the spectrum
- gravity
- dry conditions
Q: You are presented with the quiz "what causes seasons?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the Earth revolving around the Sun causes the seasons to change on its axis" and "seasons are caused because the earth's axis is tilted as the earth revolves around the sun". So, what's the best answer to the question?
Answer: earth's revolving
Problem:OPTIONS:
- gastropod shells
- honeybees
- humans
- shells
- bears
- the common snail
- peachleaf willow
- the eyes

You are presented with the quiz "What is bilaterally symmetrical and a protostome?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "mollusks are invertebrates such as the common snail" and "mollusks are bilateraly symetrical and are protostomes". So, what's the best answer to the question?
****
A: the common snail
You are presented with the quiz "The cranium provides what for soft tissues and internal organs" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "bone provides protection for soft tissues and internal organs" and "bones of the cranium Identify the bones of the face". So, what's the best answer to the question?
OPTIONS:
- kinetic energy
- layers of fat
- Energy
- warmth
- mammals
- protection
- heat energy
- it needs them
protection
You are presented with the quiz "What can easily become hot if exposed to heat?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if a thermal conductor is exposed to a source of heat then that conductor may become hot" and "copper is a great thermal conductor". So, what's the best answer to the question?
OPTIONS:
- an object
- engines
- vehicles
- animals
- the skin
- clams
- copper
- Mammal

Answer:
copper