Select the incorrect sentence.

• A
  Ciliary movement occurs in the trachea and fallopian tubes in the human body.
• B
  Movement of cilia removes dust particles and some foreign substances inhaled along with atmospheric air from the trachea.
• C
  The passage of ova through the female reproductive tract is facilitated by ciliary movement.
• D
  Some specialised cells in the human body,like macrophages in the blood,exhibit ciliary movement.