Given below are two statements:
Statement-$I$: The first ionization enthalpy of $Cr$ is lower than that of $Mn$.
Statement-$II$: The second and third ionization enthalpies of $Cr$ are higher than those of $Mn$.
In the light of the above statements, choose the correct answer from the options given below:

• A
  Both Statement-$I$ and Statement-$II$ are false.
• B
  Statement-$I$ is true but Statement-$II$ is false.
• C
  Both Statement-$I$ and Statement-$II$ are true.
• D
  Statement-$I$ is false but Statement-$II$ is true.