Which sentence does not exhibit correct parallel structure?

A) Success is based on perseverance, following your dreams, and to work hard.

B) Before leaving for college, Ben needed to pack his clothes, clean his room, and buy his school supplies. Eliminate

C) Sarah's application will not be complete until she has submitted her essay, her letters of recommendation, and her transcript.

D) All actors are expected to be on time, to memorize all their lines, and to listen attentively to the director's instructions.