Answer:
He won't mind if you are staring at him.
Explanation:
The verb in the sentence is <em>stare</em>. So, the word becomes <em>stare</em> - e + ing = star + ing = staring. But you cannot just leave the verb there; you need to add "are" in front of "staring" to make the sentence more coherent.
Hope this helps!
provide support in the form of details and relevant facts.
I believe the answer is A (: