The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Cardiac pain may be transmitted to the jaw due to the overlapping of:   (A) 5th cranial nerve, third cervical nerve and first thoracic nerve   (B) 7th cranial nerve, third cervical nerve and first thoracic nerve   (C) 5th cranial nerve, second cervical nerve and first thoracic nerve   (D) 7th cranial nerve, second cervical nerve and first thoracic nerve
['(A) 5th cranial nerve, third cervical nerve and first thoracic nerve <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 5th cranial nerve, third cervical nerve and first thoracic nerve \n (B) 7th cranial nerve, third cervical nerve and first thoracic nerve \n (C) 5th cranial nerve, second cervical nerve and first thoracic nerve \n (D) 7th cranial nerve, second cervical nerve and first thoracic nerve <> possible answers', '  Cardiac pain may be transmitted to the jaw due to the overlapping of: <> context@']