The probability of scoring a century in a cricket match by a player is 3/4 if he practices before the match and it is 1/3 if he doesn't practice before the match. The probability that a player attends practice session before the match is 1/3. If it is known that a player scored century in a particular match, the probability that he didn't go for match practice before the match, is.
(A) 3/17 (B) 4/17 (C) 6/17 (D) 8/17