A drawer contains red, green, blue and white socks with at least 2 of each color. What is the minimum number of socks that must be pulled from the drawer to guarantee a matching pair?

**Answer Choices**

A. 3

B. 4

C. 5

D. 8

E. 9

A drawer contains red, green, blue and white socks with at least 2 of each color. What is the minimum number of socks that must be pulled from the drawer to guarantee a matching pair?

**Answer Choices**

A. 3

B. 4

C. 5

D. 8

E. 9