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
Medial boundry of Cubital fossa ? 
Select and explain. 
A. Brachioradialis, B. Pronator teres, C. Supinator, D. None
B: Pronator teres
Answer: B: Pronator teres 
Explanation: Ans. is 'b' i.e., Pronator teres