This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Gynae), Subject name: Gynaecology & Obstetrics
Following ultrasound is showing- 
Select and explain. 
A. Normal pregnancy, B. Ectopic pregnancy, C. H. mole, D. Ovarian cyst
B: Ectopic pregnancy
Answer: B: Ectopic pregnancy 
Explanation: Ans. is 'b' i.e., Ectopic pregnancy* Empty endometrial cavity with an extrauterine single gestational sac with yolk sac in left adenexa. Both ovaries are normal. It is indicative of left adnexal, unruptured ectopic pregnancy.