8 couples attend a dance show in a TV channel. A lucky draw in which 4 persons picked up for a prize is held, then the probability that there is at least 1 couple will be selected is :	Choose the correct choice from the following choices:
A) 1/41  B) 11/23  C) 15/39  D) 15/18  E) 21/31
P( selecting atleast one couple) = 1 - P(selecting none of the couples for the prize)   = 15/39   15/39
<result>C</result>
8 couples attend a dance show in a TV channel. A lucky draw in which 4 persons picked up for a prize is held, then the probability that there is at least 1 couple will be selected is :