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
All are branches of the posterior cord of brachial plexus except - 
Select and explain. 
A. Axillary nerve, B. Thoracodorsal nerve, C. Radial nerve, D. Long thoracic nerve
D: Long thoracic nerve
Answer: D: Long thoracic nerve 
Explanation: Branches of the cords
-        Lateral cord

Lateral pectoral nerve
Musculocutaneous nerve
Lateral root of median nerve

-        Medial cord

Medial pectoral nerve
Medial cutaneous nerve of arm
Medial cutaneous nerve of forearm
Ulnar nerve
Medial root of median nerve

-        Posterior cord

Upper and lower subscapular nerves
Thoracodorsal nerve
Axillary nerve
Radial nerve