In the game rock-paper-scissors, each of two participants makes a hand gesture representing a rock, paper, or a pair of scissors. rock beats scissors, paper beats rock, and scissors beats paper. if bobby and leah are playing the game, and if each player chooses his or her hand gesture randomly, what is the probability that bobby chooses paper and wins? a) 1 3 b) 1 9 c) 2 3 d) 2 9