Ap postman mail guard key answer

I think you're asking about the answer to a common postal service-related question!

The answer is: "AP" stands for "Approved Postal".

Here's a breakdown of the other options:

• "Postman" is a person who delivers mail and packages.
• "Mail Guard" is a person who guards the mail and postal facilities.
• "Key" is a tool used to unlock postal boxes and facilities.

So, the correct answer is "AP" - Approved Postal!