Consider the following statements:
Statement $I$: If a quadrilateral $ABCD$ is a square,then all of its sides are equal.
Statement $II$: If all the sides of a quadrilateral $ABCD$ are equal,then $ABCD$ is a square.
Then:

  • A
    Statement $II$ is an inverse of statement $I$.
  • B
    Statement $II$ is a negation of statement $I$.
  • C
    Statement $II$ is a converse of statement $I$.
  • D
    Statement $II$ is a contrapositive of statement $I$.

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