Statement 1 : Heavy water is widely used as a moderator in nuclear reactors.

Statement 2 : It slows  down the fast moving neutrons and thus helps in controlling the nuclear reactions.

• A

  Both Statement 1 and Statement 2 are true.

• B

   Statement 1 is true and statement 2 is false.

• C

  Statement 1 is false and Statement 2 is true.

• D

  Both Statement 1 and Statement 2 are false.