Which sentence contains parallel structure?

Parallel structure should be used when you connect clauses with a coordinating conjunction such as: for, and, nor, or, but, so, or yet. Some examples of this include: Correct: Every morning, we make our bed, eat breakfast and feed the dog. Incorrect: Every morning, we make our bed, eating breakfast and feed the dog.

the characters in string all have major secrets that they strive to avoid revealing throughout the play.

wheres the options? i dont think this can be solved with out the options