Marcus Loves World Geography

Marcus loves world geography. He spends four or five hours every day on the internet researching and learning about different places around the world. His mother has tried to help him organize all of the information he gathers, but he has his own way of learning the material-he puts every piece of information on sticky notes that he places throughout the house. Winner (1996) would argue that Marcus

A) is precocious.
B) marches to his own drummer.
C) is obsessive-compulsive.
D) has an anxiety disorder.