This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ectopic Pregnancy (Hello ! Where are you ?), Subject name: Gynaecology & Obstetrics
A 26-year-old woman has an amenorrhea,followed by uterine bleeding, pelvic pain, and pelvic mass. Her obstetrician performed a thorough examination, and the patient was diagnosed as having an ectopic pregnancy. Which of the following organs is most likely to provide a normal site of feilization? 
Select and explain. 
A. Fundus of the uterus, B. Ampulla of the uterine tube, C. Fimbriae, D. Infundibulum of the uterine tube
B: Ampulla of the uterine tube
Answer: B: Ampulla of the uterine tube 
Explanation: Feilization occurs in the ampulla of the uterine tube, therefore it is also the most likely site of implantation of an ectopic gestation