Symbolic representation of four logic gates are shown as

Options

A. (iii), (ii) and (i)
B. (iii), (ii) and (v)
C. (ii), (iv) and (iii)
D. (ii), (iii) and (iv)

Answer

C

Explanation

The symbols given in problem represent
(i) OR gate (ii) AND gate
(iii) NOT gate and (iv) NAND gate