This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Anatomy
[{'content': 'NOT a content of carpal tunnel \nSelect and explain. \nA. Flexor pollicis longus, B. Flexor digitorum profundus, C. Ulnar nerve, D. Median nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Carpal tunnel Contents - 1. 4 tendons of Flexor Digitorum Profundus (FDP) 2. 4 tendons of Flexor Digitorum Superficialis (FDS) 3. 4 tendons of Flexor Pollicis Longus (FPL) 4. Median nerve Structure passing anterior to carpal tunnel: 1. Ulnar nerve 2. Ulnar aery 3. Palmaris longus tendon. Structure embedded into flexor retinaculum Flexor carpi radialis tendon.', 'role': 'assistant'}]