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
New born is fed in the following way at what gestational age 
Select and explain. 
A. 30 weeks, B. 33 weeks, C. 27 weeks, D. 34 weeks
A: 30 weeks
Answer: A: 30 weeks 
Explanation: The given image shows Nasogastric tube feeding which is done during 28 - 31 weeks



Gestational age
Preferred feeding method


< 28 weeks
iv fluids + Total parenteral nutrition


28 -31 weeks
Orogastric/ nasogastric tube feeding


32 -34 weeks
Paladai / Katori spoon feed


 > 34 weeks
Direct breast feeding