I would say this is A. Head , hope this helps !
Answer:
The abdominal muscles
Explanation: The abdominal muscles are located between the ribs and the pelvis on the front of the body. The abdominal muscles support the trunk, allow movement and hold organs in place by regulating internal abdominal pressure.
I think it might be 8??????
D. Coming back from drug addiction is always hard. Never pick the easy path when it comes to these types of questions.