This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Larynx, Subject name: ENT
Hypothyroidism can cause all except: 
Select and explain. 
A. Hoarseness, B. Dryness of mouth, C. Nasal stuffiness, D. Vertigo
B: Dryness of mouth
Answer: B: Dryness of mouth 
Explanation: Hoarseness is due to deposition of myxomatous tissue in the vocal cords. Nasal stuffiness is due to predominance of parasympathetic activity. Hypothyroidism also causes Meniere's like syndrome.