I'll give you a question, please answer with step-by-step reasoning process. The physiologist identified a bone, what were they looking at?
Options:
- skeleton
- vertebrates
- fossil
- fresh fish
- dog's mouth

Physiologist deals with parts of a body. Skeleton is a part of the body. Skeleton only consists of bones.
The answer: skeleton.
I'll give you a question, please answer with step-by-step reasoning process. The physiologist identified a bone, what were they looking at?
Options:
- skeleton
- vertebrates
- fossil
- fresh fish
- dog's mouth

user
Physiologist deals with parts of a body. Skeleton is a part of the body. Skeleton only consists of bones.
The answer: skeleton.
assistant
I'll give you a question, please answer with step-by-step reasoning process. The physiologist identified a bone, what were they looking at?
Options:
- skeleton
- vertebrates
- fossil
- fresh fish
- dog's mouth

Physiologist deals with parts of a body. Skeleton is a part of the body. Skeleton only consists of bones.
The answer: skeleton.