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
A 2 day old newborn baby presented with microcephaly, macroglossia, visceromegaly and a blood glucose level of 20 mg/dl. What is the most likely diagnosis 
Select and explain. 
A. Prader–Willi syndrome, B. Beck with–Wiedman syndrome, C. Werner syndrome, D. Cockayne syndrome
B: Beck with–Wiedman syndrome
Answer: B: Beck with–Wiedman syndrome 
Explanation: None