This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Pediatrics
Fatty acid present in breast milk which is important for growth and CNS development is: 
Select and explain. 
A. Docosahexaenoic acid, B. Palmitic acid, C. Linoleic acid, D. Linolenic acid
A: Docosahexaenoic acid
Answer: A: Docosahexaenoic acid 
Explanation: Ans. A. Docosahexaenoic acidDocosahexaenoic acid (DHA) is a long-chain polyunsaturated fatty acid found in breast milk that plays a role in neurodevelopment. Breast milk DHA concentration is influenced by DHA in the mother's diet.