The writer's diction<span> uses colloquial language, the diction is informal. (A)
That is the aspect of speaking.</span>
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?"
To determine if someone talking is telling the truth, watch for body language. IF the person is fidgeting, keeps looking away, or stumbles upon their words, there is a high possibility they aren't telling the truth.
Ask yourself if what they are saying is possible or makes sense