The numbers 3,4,5,6,7,8,9,10,11,12,13 are written on separate cards and placed face down on a table. A card is chosen at random and flipped over. What is the probability that the number on this card is a prime number?
Answer Choices
A. \frac{2}{11}
B. \frac{4}{11}
C. \frac{6}{11}
D. \frac{3}{11}
E. \frac{5}{11}