One integer is selected at random from the following list of 15 integers:
1,2,2,3,3,3,4,4,4,4,5,5,5,5,5
The probability that the selected integer is equal to n is \frac{1}{3}. What is the value of n ?
Answer Choices
A. 1
B. 2
C. 3
D. 4
E. 5