Periplasmic Flagella Are Unlike Most Flagella Because They

Periplasmic flagella are unlike most flagella because they

A) are located in the space between the plasma membrane and the peptidoglycan.
B) have fibers that stick into the cytoplasm for a better hold.
C) are located in the space between the peptidoglycan and the outer membrane.
D) move their flagella in a clockwise direction.
E) move their flagella in a counter- clockwise direction.