<prompt> Following is Hib conjugate vaccine -Capsular polysaccharideCell wall polysaccherideCapsular polysaccheride with carrierPRP with carrier  <response>: Ans. is d c i.e., PRP with carrier Capsular polysaccheride with carrier o Conjugated Hib vaccine include PRP polyribosyl ribitol phasphate covalently linked to carrier protein. PRP is the Capsular polysaccaride of H influenzae type B Hib.o Currently three types of Hib H influenzae type B vaccines are available. These vary in -a Protein carrier usedb The molecular size of saccharidec Mehtod of conjugation of protein to saccharide o These vaccines are -i HbOC mutant diphtheria toxin as the carrier proteinii PRP-T Tetanus toxoid as the carrier proteiniii PRP-OMP major OMP of N meningitidis serogroup B as carrier 