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
The muscle that crosses both shoulder and elbow joint - 
Select and explain. 
A. Coracobrachialis, B. Medial head of triceps, C. Biceps brachii, D. Brachialis
C: Biceps brachii
Answer: C: Biceps brachii 
Explanation: None