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: Pediatrics
An infant presented with failure to thrive, stridor, otitis media and esophagitis. What is the most probable diagnosis? 
Select and explain. 
A. Tracheoesophageal fistula, B. Hypertrophic pyloric stenosis, C. Duodenal atresia, D. Gastroesophageal reflux disease
D: Gastroesophageal reflux disease
Answer: D: Gastroesophageal reflux disease 
Explanation: GERD
In infants presents with esophagitis, failure to thrive, obstructive apnea, stridor, otitis media, sinustis.