What Action Does the Highlighted Muscle Perform

What action does the highlighted muscle perform?

A) Adduction of the thigh and flexes and medially rotates the leg at the knee joint
B) Adduction of the thigh and outwardly rotates the thigh
C) Externally rotates the femur and unlocks the knee for flexion to occur
D) Flexes the thigh at the hip joint, abducts and outwardly rotates the thigh at the hip joint
E) Extends the knee and assists with inwardly rotating the thigh at the hip joint.