The Primary Responsibility of the Vastus Medialis Oblique Muscle Is $\degree$

The primary responsibility of the vastus medialis oblique muscle is to:

A) extend the knee the last 15 $\degree$
B) provide dynamic restraint to medial patellar subluxation/dislocation
C) provide dynamic restraint to lateral patellar subluxation/dislocation
D) flex the knee the last 15 $\degree$