Answer :
Answer: Option C.
The origin that vastus medialis and vastus lateral is share is LINEA ASPERA OF THE FEMUR.
Explanation:
Vastus medialis and vastus lateralis muscles are part of quardriceps muscle group found on the thigh.
Vastus medialis is the most inner and medial of quadriceps and its extend the the leg at the knee while vastus lateralis muscles is said to be the most powerful quadriceps and extend the knee joint to stabilize the leg.
Vastus medialis and vastus lateral is share the same origin which is lines aspera of the femur.