The question is "What will happen next." That is your answer.
Therefore implies that something is occurring as a result of something else. As a result, therefore best implies a cause and effect structure.
Different people in the story (hint: CHARACTERization
A adjective clause is a is a dependent clause used as an adjective. Most of the time it begins with pronoun for a example which.
So it would most be essential when your "looking at a sentence that starts with a pronoun (most likely in a short story) and it sounds more of a question. It would also be a dependent clause and would function as an adjective as in <span>answering questions</span> for example: Which one?"
Hope this helps!
