Q: If a person wants to make sure their lemonade is the most refreshing, where might they store it?
Options:
- carnival
- refrigerator
- fairgrounds
- summer
- freezer
A: Let me think step-by-step: Refrigerator is an appliance or compartment which is artificially kept cool and used to store food and drink. If a person wants to make sure their lemonade is the most refreshing, they might store it in a refrigerator. The answer is refrigerator.

Q: What could happen after discovering truth that you did not want to know?
Options:
- pain
- relief
- grey hair
- understanding
- enlightenment
A: Let me think step-by-step: Pain is highly unpleasant physical sensation caused by illness or injury. Pain could happen after discovering truth that you did not want to know. The answer is pain.

Q: Studying too intensely can cause what problem?
Options:
- understand themselves
- understanding
- gathering information
- knowing more
- headaches
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Let me think step-by-step: Headache is the result of too intense study. Studying too intensely can cause what problem like headaches. The answer is headaches.