This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
According to the embryologist when an embryo is termed as Fetus 
Select and explain. 
A. 9 weeks after feilization, B. 10 weeks after feilization, C. 12 weeks after LMP, D. 12 weeks after feilization
A: 9 weeks after feilization
Answer: A: 9 weeks after feilization 
Explanation: After 11 weeks of pregnancy embryo is termed as Fetus i.e., after 9 weeks of feilization Web search