How many possible ways are there to select 2 stocks at random from 11 stocks?
Choose the correct choice from the following answers:
A) 35
B) 40
C) 45
D) 50
E) 55
11C2 = 55   The answer is 55.
<result>E</result>
How many possible ways are there to select 2 stocks at random from 11 stocks?