This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Raised ICP and Brain death, Subject name: Medicine
[{'content': 'Foraminal brain herniation leads to? \nSelect and explain. \nA. Ipsilateral pupillary dilatation, B. Locked in state, C. Respiratory arrest, D. Ipsilateral hemiplegia', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Foraminal brain herniation leads to compression of the medulla leading to respiratory arrest. Third nerve palsy causing ipsilateral pupillary dilatation and ipsilateral hemiplegia occurs in uncal (midbrain) herniation Locked in state occurs due to a lesion of ventral pons.', 'role': 'assistant'}]