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: Surgery
[{'content': 'False about branchial cyst is: \nSelect and explain. \nA. it develops from the remnants of 2nd branchial cleft, B. Usually line by squamous epithelium, C. Found at the anterior border of lower third of Sternocleidomastoid muscle, D. Treatment involves complete excision', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Branchial cyst is found at the junction of upper third & middle third of Sternocleidomastoid over anterior border.', 'role': 'assistant'}]