Read the following statements carefully and mark the correct option given below.
Statement-$I$: India is one of the $12$ mega diversity countries of the world.
Statement-$II$: India has only $2.4 \%$ of the world's land area.

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