Given below are two statements. Based on them,select the correct option given below.
Statement $I$: The arbuscules are formed by endomycorrhiza.
Statement $II$: The arbuscules are intercellular in cortical cells.

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