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: Pathology
A newborn baby presented with profuse bleeding from the umbilical stump after bih. Rest of the examination and PT, APTT are within normal limits. Most probable diagnosis is - 
Select and explain. 
A. Factor X deficiency, B. Glanzmann thrombasthenia, C. Von willebrand disease, D. Bernad soulier disease
B: Glanzmann thrombasthenia
Answer: B: Glanzmann thrombasthenia 
Explanation: . Glanzmann thrombasthenia