At an electron,a voter may vote for any number of candidates not greater than the number to be elected.There are 10 candidates and 4 are to be elected.If a voter votes for atleast for atleast one candidate,then the number of ways in which he can vote is

Question

$\begin{array}{1 1}(A)\;6210\\(B)\;385\\(C)\;1110\\(D)\;5040\end{array} $