The answer to this would be A. I am 100% sure even though I didn't take the test. The reason it would be A is because there are two types of characters, dynamic and static. Being dynamic refers to a change in the character while being static refers to little or no change throughout the story. As you look at the answers, you can see that b is definitely not referring to dynamic character and refers to static. C and D do not even relate to the question, and can easily be eliminated, giving A as the answer.