What does it mean when someone ask you what branch?

Answer 1

If someone asks you, "What branch is this?" or something of that nature, in this sense, branch means "location." For example, a bank will likely have multiple locations in a city; often, each branch is named by its neighborhood or street location ("Main Street branch").

Answer 2

When someone asks you about "branch," they are likely referring to a specific division or category within a larger organization or system. For example, in the context of government, "branch" could refer to the executive, legislative, or judicial branches. In a business setting, "branch" could refer to different departments or locations. Clarification may be needed to determine the specific context in which the term "branch" is being used.