This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Newborn Infant - Delivery Room and Nursery Care, Subject name: Pediatrics
[{'content': 'True about Cephal-hematoma: \nSelect and explain. \nA. Jaundice is prolonged due to cephal-hematoma, B. Crosses the suture line, C. Appears on occiput in first few hours of life, D. Due to rupture of bridging arteries', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Jaundice prolongation due to cephalhematomaRef.-.Harrison 18th ed., chapter 61* Cephalhematoma is seen due to birth trauma, and represents sub-periosteal hemorrhage.* The hematoma is limited sharply by the margins of the bone and does not cross suture lines.* In first 2 weeks, the hematoma is of soft tissue density due to its blood contents and X skull films show the swelling as a soft tissue "mass" which is limited at its margins by the cranial sutures.', 'role': 'assistant'}]