Choose the equivalent simplified gate from the logic circuit given below: B F B O a. AND GATE O b. INVERTER O C. NONE OF THE ABOVE O d. OR GATE A NAND gate is equivalent to of a. Inverted input NAND gate b. Inverted-input OR gate c. Inverted-input NOR gate d. Inverted-input AND gate 3 It is a Boolean expression containing AND terms called product terms of one or more literals each of c. product of sides (POS) b, product of sum (POS) c. sum of product(SOP) O d. sum of prime(SOP)