8 gentlemen and 3 gentlewomen are candidates for 2vacancies. A voter has to vote for 2 candidates. In how many ways can one cast his vote?	Select the correct option
A) 51	B) 52	C) 55	D) 56	E) 57
There are 11 candidates and a voter has to vote for any two of them.   So, the required number of ways is,   = 11C2 = 55.   55
<result>C</result>
8 gentlemen and 3 gentlewomen are candidates for 2vacancies. A voter has to vote for 2 candidates. In how many ways can one cast his vote?