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: Pediatrics
The foetal length is affected if the mother has undernutrition during the - 
Select and explain. 
A. First trimester, B. Second trimester, C. Third trimester, D. Any time during the pregnancy
D: Any time during the pregnancy
Answer: D: Any time during the pregnancy 
Explanation: Ans. is 'd' i.e., Any time during pregnancy o Fetal growth is affected by maternal nutrition during any trimester in pregnancy. o Fetal growth is affected even by nutritional status of mother prior to pregnancy.