Consider the following statements regarding cockroach and mark the correct option.
$(i)$ Head is formed by the fusion of $6$ segments.
$(ii)$ Mouth parts are biting and chewing type.
$(iii)$ Crop is the part of midgut.

• A
  Only $(ii)$ is correct
• B
  $(ii)$ and $(iii)$ are correct
• C
  $(i)$ and $(ii)$ are correct
• D
  Only $(iii)$ is correct