Fill in the following table and determine what the logic gate MG (mystery gates) represent in the circuit above.

B Com Cin S 0 1 DO Dal DOD MG MG MG F A B S Con D. DO DO DE1 MG MG F 0 0 0 0 0 1 0 0 0 1 0 1 0 0 OOO 1 0 0 1 1 1 1 0 0 1 0 0 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 1 1 1