NEED HELP DUE TODAY PLZ HELP ME I AM STUCK PLZ PLZ PLZ HELP ME!!!!

What do cilia and flagella have in common?

Choose 1 answer:

(Choice A)
A
They help cells move.

(Choice B)
B
They regulate transport of materials into the cell.

(Choice C)
C
They give the cell its shape.

(Choice D)
D
They make proteins.