Problem:OPTIONS:
- heating liquids
- Cool down
- enormous damage to homes
- It gets heated up
- dangerous
- Become colder
- Emit more energy
- Create wealth

You are presented with the quiz "If heat is conducted to an object what will that object do?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if heat is conducted to an object then that object will become hot" and "hot objects emit more energy than cold objects". So, what's the best answer to the question?
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A: Emit more energy

Problem:OPTIONS:
- bacteria and algae
- A compound of hydrogen and oxygen
- solid, liquid, gas
- marshes and swamps
- the wearing away of rock
- basic building blocks of life
- plankton and nonliving organic
- To another location like underground

You are presented with the quiz "If soil is permeable then what easily flows through the soil?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "if soil is permeable then water easily flows through that soil" and "water is a compound of hydrogen and oxygen". So, what's the best answer to the question?
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A: A compound of hydrogen and oxygen

Problem:OPTIONS:
- Veins and arteries.
- damage to DNA
- a cuticle
- animals
- mammals
- peachleaf willow
- gastropod shells
- an organism's body

You are presented with the quiz "What do cells have multiple repair mechanisms to repair?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "cells have multiple repair mechanisms to fix mutations in DNA" and "dNA damage is called mutation". So, what's the best answer to the question?
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A: damage to DNA

Problem:OPTIONS:
- rainy
- ligt
- cold
- stormier
- colder
- hotter
- longer
- air cools

You are presented with the quiz "what do days become in fall?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "when the seasons change from the summer to the fall , the amount of daylight will decrease" and "then the days become colder and the number of daylight hours decreases". So, what's the best answer to the question?
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A:
colder