All of the following are given intramuscularly, except–

Correct option is D

Sol. MR vaccine is given subcutaneously, not intramuscularly. All other listed vaccines — DPT, Hepatitis B, and Pentavalent — are given intramuscularly in the anterolateral thigh of infants.
Explanation of each option:
· (a) DPT Vaccine – Given intramuscularly, usually in the thigh of infants, as part of routine immunization.
· (b) Hepatitis B Vaccine – Also given intramuscularly to ensure proper absorption and immunity development.
· (c) Pentavalent – A combination vaccine (DPT + Hib + Hep B), given via intramuscular injection.
· (d) MR – Correct answer. This is given subcutaneously, as per UIP guidelines, usually in the upper arm.