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: Pediatrics
A 2-day-old neonate in the neonatal ICU develops seizures. Which of the following would be the next best investigation for the child? 
Select and explain. 
A. Transcranial ultrasound, B. CT Head, C. MRI brain, D. X-ray
A: Transcranial ultrasound
Answer: A: Transcranial ultrasound 
Explanation: Answer- A (Transcranial ultrasound)`Cranial ultrasonouraphy is the main imagine modality of premature neonates and well suited for the study of neonates in general.