Option d. because they need to use the right words
Parallel structure means using the same pattern of words to show that two or more ideas have the same level of importance. This happen in a word phrase or clause level. The usual way to join parallel structures is with the use of coordinating conjunctions such as "and" or "or".
On page 66, Paul says, “I looked at Theresa. I decided to play dumb. "Right. Right. Where were you guys?" When he hears the answer, his stomach knots up. What part did Paul play in their punishment?
