This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Pediatrics
False about breast feeding jaundice 
Select and explain. 
A. Pregnanediol may be a factor, B. Free fatty acids can be a cause, C. Temporary interruption of bilirubin conjugation, D. Starts in first week of life
D: Starts in first week of life
Answer: D: Starts in first week of life 
Explanation: (D) Starts in first week of life> Bilirubin conjugation may be inhibited by certain fatty acids that are present in breast milk, but not serum of mothers whose infants have excessive neonatal hyperbilirubinemia called breast mild jaundice.