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: ENT
In complete bilateral palsy of recurrent laryngeal nerves, there is - 
Select and explain. 
A. Complete loss of speech with stridor and dyspnea, B. Complete loss of speech but not difficulty in breathing, C. Preservation of speech with severe stridor and dyspnea, D. Preservation of speech and not difficulty in breathing
C: Preservation of speech with severe stridor and dyspnea
Answer: C: Preservation of speech with severe stridor and dyspnea 
Explanation: None