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: Dental
Mouth Breathing is most commonly seen in: 
Select and explain. 
A. Athetoid type of cerebral palsy., B. Spastic type of cerebral palsy., C. Ataxic type of cerebral palsy., D. Mixed type.
A: Athetoid type of cerebral palsy.
Answer: A: Athetoid type of cerebral palsy. 
Explanation: None