Piriformis is the key to gluteal region. Which relation is not TRUE?

• A. in buttock, lower border lie alongside superior gemellus
• B. converges to ??? tendon and inserts on upper boarder of greater trochanter
• C. emerges through greater sciatic foramen with superior gluteal nerve and vessel above it
• D. emerges through the greater sciatic foramen with pudendal nerve and vessels deep to it
• E. emerges through greater sciatic foramen with sciatic nerve on its surface