This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Newborn Infant - Physical Examination, Subject name: Pediatrics
The appropriate approach to a neonate presenting with vaginal bleeding on day 4 of life is: 
Select and explain. 
A. Administration of Vitamin K, B. Investigation for bleeding disorder, C. No specific therapy, D. Administration of 10 mL/kg of fresh frozen plasma over 4 hours
C: No specific therapy
Answer: C: No specific therapy 
Explanation: c. No specific therapy(Ref: Nelson's 20/e p 63, Ghai 8/e p 134-136)Vaginal bleeding is seen only in female neonates, usually seen after 3-5 days of birth; Occurs due to fall in the level of sex hormones after birth when baby is disconnected from the placenta.