This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Which of the following muscle is not in the pectoral region ? 
Select and explain. 
A. Pectoralis major, B. Infraspinatus, C. Pectoralis minor, D. Subclavius
B: Infraspinatus
Answer: B: Infraspinatus 
Explanation: Ans. is 'b' i.e., Infraspinatus