Given below are two statements:
Statement $I$: $IUPAC$ name of Compound $A$ is $4-$chloro-$1, 3-$dinitrobenzene.
Statement $II$: $IUPAC$ name of Compound $B$ is $4-$ethyl-$2-$methylaniline.
In the light of the above statements,choose the most appropriate answer from the options given below:

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