Tell me one similar between Nisha and Amil in the night diary story ASAP

Which revision of this sentence best uses direct characterization?

What is a generalization? a. a series of events that make up what happens in a story b.hints or clues that tell you what is going to happen in a story c.the final resolution or event that ties up loose ends in a story d. a simple statement about something complicated

Why does the host answer the guest with brief responses during the party?