Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: In equation $\Delta_r G = -nFE_{\text{cell}}$,the value of $\Delta_r G$ depends on $n$.
Reason $R$: $E_{\text{cell}}$ is an intensive property and $\Delta_r G$ is an extensive property.
In the light of the above statements,choose the correct answer from the options given below:

• A
  $A$ is false but $R$ is true.
• B
  Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.
• C
  Both $A$ and $R$ are true and $R$ is $NOT$ the correct explanation of $A$.
• D
  $A$ is true but $R$ is false.