<prompt>  A 12-year-old boy comes to the physician because of headache, fever, nausea and vomiting. His mother reports that he has been unwell for a couple of days but seems to have become worse. In addition to his headache, he has a very stiff neck. He has no other past medical history except for well-controlled asthma His pulse 114mm and he has a fever of 38.5C 1O1.3F. His examination is notable for meningismus, as evidenced by discomfort elicited by movement of his neck. He also becomes visibly uncomfortable when you check his pupillary responses with a flashlight. Which of the following patterns of cerebrospinal fluid would you expect to see if this boy turns out to have viral meningitis?Elevated opening pressure; Normal cell count; Normal protein; Normal glucoseNormal opening pressure; Elevated cell count; Elevated protein; Low glucoseNormal opening pressure; Elevated cell count; Elevated protein; Normal glucoseNormal opening pressure; Elevated cell count; Normal protein; Normal glucose 