This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
[{'content': 'Exclusive breast feeding is recommended by WHO upto: March 2005 \nSelect and explain. \nA. 3 months, B. 4 months, C. 6 months, D. 9 months', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C: 6 months Breastfeeding is the normal way of providing young infants with the nutrients they need for healthy growth and development. Colostrum, the yellowish, sticky breast milk produced at the end of pregnancy, is recommended by WHO as the perfect food for the newborn, and feeding should be initiated within the first hour after bih. Exclusive breastfeeding is recommended up to 6 months of age, with continued breastfeeding along with appropriate complementary foods up to two years of age or beyond.', 'role': 'assistant'}]