Which of the following is an example of a focused topic for a research paper?

A. Which skateboard manufacturer makes the best boards?
B. Why everyone likes skateboard.
C. All about skateboards.

I know that Choice C is just wrong
I would say A as it seems to be the most focused one to me. Is choice A correct?
Thank You.

I agree with you.

Yes, you are correct. Choice A, "Which skateboard manufacturer makes the best boards?", is an example of a focused topic for a research paper. This topic is specific and narrows down the focus to evaluating skateboard manufacturers based on the quality of their boards. It provides a clear direction for the research and allows for a more focused and in-depth analysis.

Choice B, "Why everyone likes skateboards," is a broader topic that does not have a specific focus. It is vague and does not indicate a specific research question or objective.

So, in this case, choice A is the most appropriate and focused topic for a research paper.