Select the correct statement regarding $Periplaneta$ $americana$.

  • A
    There are $16$ very long malpighian tubules present at the junctions of midgut and hindgut.
  • B
    Grinding of food is carried out only by the mouth parts.
  • C
    Nervous system is located dorsally and consists of segmentally arranged ganglia joined by a pair of longitudinal connectives.
  • D
    Males bear a pair of short thread-like anal styles.

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