What theme is supported by this passage?

Which sentence is the best example of weak conflict? a. heather's car gets a flat tire on the way to work, but heather is able to catch the bus and isn't late. o b. a young girl enjoys playing games of make-believe with the dolls and stuffed animals she has in her bedroom. o c. an older man remembers his experiences as a fighter pilot in world war ii and struggles with the memory. o d. gretchen, a straight-a student, wants to impress harvard, so she vows to study hard and become the valedictorian.