Negation of the statement: ‘$\sqrt{5}$ is an integer or 5 is an irrational’ is

• A

   $\sqrt{5}$is irrational or 5 is an integer

• B

  $\sqrt{5}$is an integer and 5 is irrational

• C

  $\sqrt{5}$is not an integer and 5 is not irrational

• D

  $\sqrt{5}$is not an integer or 5 is not irrational