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
3 1/2 glands are removed to treat parathyroid hyperplasia remaining 1/2 gland is : 
Select and explain. 
A. Last insite to prevent injury to recurrent laryngeal nerve, B. Sent for histopathological examination, C. Left insite to meet the demand of body, D. Mined and inserted in branchiaradialis
D: Mined and inserted in branchiaradialis
Answer: D: Mined and inserted in branchiaradialis 
Explanation: 1/2 gland enough to meet the demands of entire body. but it is inserted in brochiradialis of non dominent band or into sternocleidomastoid so that is can be removed under local anesthesia is recurrence occurs.