This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
[{'content': 'Deep branch of ulnar nerve supplies \nSelect and explain. \nA. Adductor pollicis, B. Flexor digitorum superficialis, C. 1st Lumbrical, D. 2nd Lumbrical', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Muscles supplied by deep branch of ulnar nerve are - Muscles of hypothenar eminence, medial two lumbricals , 4-1 dorsal interossei muscles and 4-1 palmar interossei and adductor pollicis 1st and 2nd lumbricals are supplied by digital nerves from median nerve. Nerve supplying flexor digitorum superficialis comes from median nerve in the cubital fossa. B D Chaurasia 7th edition Page no: 182', 'role': 'assistant'}]