Answer: The sentence "Are you telling the truth?" is in active voice.
Explanation:
In passive it would be "Is the truth being told by you?"
One way to ensure that your title accurately reflects the content of your essay is to find key words in your thesis and use them in the title.
So, C.
Sites like Wikipedia might contain the right answers but it is difficult to know for sure because those sites can be edited by whoever has an account for it. Because of this you never know if you're getting the facts or an opinion.
A balloon about to pop because its so full of happines