Consider the following statements:
$(A)$ Coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group.
$(B)$ $A$ complete catalytic active enzyme with its bound prosthetic group is called apoenzyme.
Select the correct option.

• A
  Both $(A)$ and $(B)$ are true.
• B
  $(A)$ is true and $(B)$ is false.
• C
  Both $(A)$ and $(B)$ are false.
• D
  $(A)$ is false and $(B)$ is true.