This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thorax, Subject name: Anatomy
Thoracic duct does not drain 
Select and explain. 
A. Right upper pa of body, B. Left upper pa of body, C. Right lower pa of body, D. Left lower pa of body
A: Right upper pa of body
Answer: A: Right upper pa of body 
Explanation: Thoracic duct does not drain right upper half above the diaphragm <img src=" /> B D CHAURASIA'S HUMAN ANATOMY UPPER LIMB THORAX-VOLUME-1 SIXTH EDITION,Page no-286