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 a patient with hypertrophied adenoids, the voice abnormality that is seen is - 
Select and explain. 
A. Rhinolalia clausa, B. Rhinolalia aperta, C. Hot potato voice, D. Scatacto voice
A: Rhinolalia clausa
Answer: A: Rhinolalia clausa 
Explanation: Rhinolalia clausa is lack of nasal resonance (hyponasality).
It is seen in conditions which block the nose or nasopharynx. So will be see in case of allergic rhinitis, adenoids and nasal polpys.
Palatal paralysis will lead to hypernasality and not hyponasality