C-02-Q105mediumsingle_mcqWith P={1,2,3}P = \{1, 2, 3\}P={1,2,3}, Q={3,4}Q = \{3, 4\}Q={3,4}, R=P∩QR = P \cap QR=P∩Q, P×R=P \times R =P×R=a{(1,3),(2,3),(3,3)}\{(1, 3), (2, 3), (3, 3)\}{(1,3),(2,3),(3,3)}b{(3,1)