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: Gynaecology & Obstetrics
Regarding hemorrhagic disease of newborn all are true except 
Select and explain. 
A. Occur due to low level of vitamin-K dependent clotting factors, B. Classic hemorrhagic disease is usually apparent 2 → 5 days after birth, C. Delayed hemorrhage occurs in exclusively breast-fed infants at 2 → 12 weeks, D. Oral administration of vitamin K antenatally to mother is a effective preventive measure
D: Oral administration of vitamin K antenatally to mother is a effective preventive measure
Answer: D: Oral administration of vitamin K antenatally to mother is a effective preventive measure 
Explanation: Maternal vitamin K administration results in very little transport to fetus.