True about meningitis is /are -a) Epidemic is caused by H. influenzaeb) E.coli, Group B Streptococci is MC cause in neonatal periodc) Hib vaccine is effective in prevention of meningitisd) Epidemics caused by meningococcus group B: (A) bc, (B) c, (C) ac, (D) ad
Answer is A. None