David Was Born in the Philippines When His Father Was

David was born in the Philippines when his father was stationed on a military base there.Even though he has lived in the U.S.for the last 15 years of his 20-year life,David is very passionate about helping address the economic hardship in the Philippines and chooses to speak on this for his class.David's selection is an example of which piece of advice about choosing a topic?

A) Select a topic appropriate to your audience.
B) Select a topic appropriate to the speaking occasion.
C) Select a topic that matters to you.
D) Narrow your topic to a manageable focus.
E) Mind mapping your topic in relation to your broad area of interest.