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
What should be the position of child during asthmatic attack: 
Select and explain. 
A. Supine, B. Semi erect, C. Erect, D. Trendelenburg
B: Semi erect
Answer: B: Semi erect 
Explanation: Advocated patient positions:
Unconscious patient:; supine position.
Foreign body aspiration;: Trendelenburg position.
Asthmatic patient;: semi erect position.