Given below are two statements.
$Statement-I$: Enzyme isomerase catalyzes intramolecular rearrangement of atoms.
$Statement-II$: Oxidation and reduction reactions are catalyzed by enzyme transferase.
In the light of the above statements, choose the correct answer from the options given below.

• A
  $Statement-I$ is correct and $Statement-II$ is incorrect.
• B
  Both $Statement-I$ and $Statement-II$ are correct.
• C
  Both $Statement-I$ and $Statement-II$ are incorrect.
• D
  $Statement-I$ is incorrect and $Statement-II$ is correct.