A prepositional phrase has to start with a preposition, and the only option here which starts with one is D, 'during the darkest night', where 'during' is a preposition.
similes, hyperboles, is like a real person by comparing humans to objects
I think engaging in the text by asking questions
Explanation:
Which sentence do I have to answer?
A major obstacle to developing good human relations skills is that people fear of taking risks.