Question: "set" used in the same way in the following two sentences?

His instructions deliberately gave them the wrong set.

A set of tools.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "academy" used in the same way in the following two sentences?

The military academy at West Point.

The French Academy.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "stage" used in the same way in the following two sentences?

An early movie simply showed a long kiss by two actors of the contemporary stage.

We went out of town together by stage about ten or twelve miles.

OPTIONS:
- different meanings
- the same meaning
Answer: different meanings
Question: "mystery" used in the same way in the following two sentences?

How it got out is a mystery.

The truth behind the events remains a mystery.

OPTIONS:
- different meanings
- the same meaning
Answer:
the same meaning