Given below are two statements:
Statement $I$: In a hydrogen atom,the frequency of radiation emitted when an electron jumps from a lower energy orbit $(E_1)$ to a higher energy orbit $(E_2)$ is given as $hf = E_1 - E_2$.
Statement $II$: The jumping of an electron from a higher energy orbit $(E_2)$ to a lower energy orbit $(E_1)$ is associated with the frequency of radiation given as $f = (E_2 - E_1) / h$.
This condition is Bohr's frequency condition. In the light of the above statements,choose the correct answer from the options given below.

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