This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of the Respiratory Tract, Subject name: Pediatrics
Fast breathing in a 3 year old child is? 
Select and explain. 
A. > 60, B. >50, C. >40, D. >30
C: >40
Answer: C: >40 
Explanation: ANSWER: (C) > 40REF: OP Ghai 7th ed p. 356According to WHO fast respiratory rate:>60/ min< 2 months> 50/min2-12 months>40/min12-60 months