Given below are two statements:
Statement $I$ : $N(CH_3)_3$ and $P(CH_3)_3$ can act as ligands to form transition metal complexes.
Statement $II$: As $N$ and $P$ are from same group,the nature of bonding of $N(CH_3)_3$ and $P(CH_3)_3$ is always same with transition metals.
In the light of the above statements,choose the most appropriate answer from the options given below:

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