Which of the Following Is NOT True About Cilia

Multiple Choice

Which of the following is NOT true about cilia?

A) All cilia arise from nine sets of outer triplet microtubules (similar to centrioles) .
B) Cilia contain the same transport system as flagella,called IFT.
C) All cells with cilia are motile because of the axonemal dynein motor.
D) Primary cilia contain receptors that increase the cell's responsiveness to its environment.