QUESTION: The physiologist identified a bone, what were they looking at?
Options:
- skeleton
- vertebrates
- fossil
- fresh fish
- dog's mouth
ANSWER: Let me think step-by-step: Physiologist deals with parts of a body. Skeleton is a part of the body. Skeleton only consists of bones. So the answer must be skeleton.

QUESTION: Letters are sometimes delivered by hand through one of these.
Options:
- mail box
- suitcase
- front door
- bowl
- post office
ANSWER: Let me think step-by-step: Front door is the main entrance to a house. Letters are sometimes delivered by hand through front door. So the answer must be front door.

QUESTION: Where might someone go to watch a flute?
Options:
- park
- symphony
- orchestra
- music shop
- musical instrument store
ANSWER: Let me think step-by-step: Symphony is a long piece of music played by orchestra. Person go to symphony to watch flute as symphony have flute music also. So the answer must be symphony.

QUESTION: What activity should I partake in to have fun?
Options:
- spontaneous
- work less
- do enjoy
- death
- do like
ANSWER:

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: People generally enjoy when they do what they like. Enjoying means having fun. So the answer must be do like.