<prompt> Which is the most common cranial nerve involved in raised ICP?AbducensTrochlearTrigeminalFacial  <response>: A-Abducens Longest subarachnoid courseso whenever ICP will raise abducens nerve will affect first B-TrochlearLongest intracranial route, thinnest, only nerve has dorsal origin C- TrigeminalThickest nerve D-Facial Longest intraosseous route 