Official Answer Key & Detailed Solution
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Correct Answer: Option (B) — 2 only
Concept & Option Breakdown
Standard Reference VerifiedStatement 1 is incorrect: Meningococcal Meningitis is caused by the bacterium Neisseria meningitidis and is transmitted through respiratory droplets or throat secretions during close contact (such as coughing, sneezing, or kissing), not by mosquito bites. Statement 2 is correct: Common clinical symptoms of meningococcal meningitis include nuchal rigidity (stiff neck/neck pain), high fever, severe headache, photophobia, vomiting, and confusion.
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