Biceps femoris muscles:

• A. has a common origin with semitendinosus from the ischial tuberosity
• B. has a short head attached to the femur medial to the attachment of adductor magnus
• C. is entirely innervated by common peroneal nerve
• D. is deep to the common peroneal nerve
• E. is a lateral rotator of the leg on the thigh when the leg is fully extended at the knee joint