As per the WHO recommendation, exclusive breastfeeding should be done for first ——— of infancy.

Correct option is B

According to the World Health Organization (WHO), exclusive breastfeeding should be done for the first 6 months of infancy. This means that infants should receive only breast milk during this period, with no other liquids or solids, except for recommended medications or supplements.
Information Booster: Exclusive breastfeeding for the first 6 months provides infants with all the necessary nutrients and antibodies to support healthy growth and development. It also helps in the prevention of infant mortality and infection. Breast milk contains the perfect balance of nutrients that a baby needs during the first few months of life. After 6 months, complementary foods should be introduced, but breastfeeding should continue for up to 2 years or longer.
Additional Knowledge on Incorrect Options:
· 4 months (Option A): The WHO recommends exclusive breastfeeding for 6 months, not 4 months, to ensure optimal infant health.
· 8 months (Option C): 8 months is too long to wait before introducing complementary foods, as the WHO suggests introducing them at 6 months.
· More than one of the above (Option D): This is incorrect because 6 months is the correct recommendation.
· None of the above (Option E): This is incorrect because 6 months is the correct answer.