How Do the Extrinsic Eye Muscles Differ in Action from the Intrinsic

How do the extrinsic eye muscles differ in action from the intrinsic eye muscles

A) The two muscle groups do not differ in movement types, only in when the movements occur.
B) The extrinsic muscles cause faster movements than do the intrinsic muscles.
C) Extrinsic eye muscles move the eyeball in relation to the rest of the body, whereas intrinsic muscles move structures within the eyeball.
D) The extrinsic eye muscles cannot produce the smooth movements of the intrinsic eye muscles.
E) None of the answers are correct.