This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thyroid Gland, Subject name: Surgery
[{'content': 'Total thyroidectomy done for a female . Following the surgery she developed stridor and dyspnea. The possible cause is: \nSelect and explain. \nA. Bilateral superior laryngeal nerve injury, B. Unilateral superior laryngeal nerve injury, C. Bilateral recurrent laryngeal nerve injury, D. Unilateral recurrent laryngeal nerve injury', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. (c) Bilateral Recurrent Laryngeal nerve InjuryRef: Bailey and Love 26th edition, page 761* Unilateral recurrent laryngeal nerve injury results in hoarseness* Bilateral recurrent laryngeal nerve injury results in Stridor', 'role': 'assistant'}]