Statement-$I$: $(p \wedge \sim q) \wedge (\sim p \wedge q)$ is a contradiction.
Statement-$II$: $(p$ $\rightarrow q) \Leftrightarrow (\sim q$ $\rightarrow \sim p)$ is a tautology.

  • A
    Statement-$I$ is true,Statement-$II$ is true. Statement-$II$ is a correct explanation for Statement-$I$.
  • B
    Statement-$I$ is true,Statement-$II$ is true. Statement-$II$ is not a correct explanation for Statement-$I$.
  • C
    Statement-$I$ is true. Statement-$II$ is false.
  • D
    Statement-$I$ is false. Statement-$II$ is true.

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