If a Muscle Crosses the Spinal Joints of the Neck

Multiple Choice

If a muscle crosses the spinal joints of the neck posteriorly with a vertical orientation to its fibers,what eccentric function will it most likely have?

A) restrains/slows flexion of the neck at the spinal joints
B) restrains/slows extension of the neck at the spinal joints
C) restrains/slows right lateral flexion of the neck at the spinal joints
D) restrains/slows left lateral flexion of the neck at the spinal joints