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
False statement regarding Cerebral Palsy is 
Select and explain. 
A. Birth trauma is the most common cause of cerebral palsy, B. Cerebral palsy occurs due to one time insult to developing fetal brain, C. Periventricular leucomalacia causes spastic diplegia, D. Persistent cortical thumb after 3 months of age is seen in spastic cerebral palsy
A: Birth trauma is the most common cause of cerebral palsy
Answer: A: Birth trauma is the most common cause of cerebral palsy 
Explanation: Perinatal hypoxia (Hypoxia Ischaemic Encephalopathy - HIE) is the most common cause of Cerebral Palsy.