This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ecotopic Pregnancy, Subject name: Gynaecology & Obstetrics
Spigelberg criteria is used in: 
Select and explain. 
A. Ovarian pregnancy, B. Abdominal pregnancy, C. Cervical pregnancy, D. Tubal pregnancy
A: Ovarian pregnancy
Answer: A: Ovarian pregnancy 
Explanation: Ans. is a, i.e. Ovarian pregnancySite of ectopicCriteria for diagnosisOvarian ectopicAbdominal ectopicCervical ectopicSpigelberg criteriaStuddiform ectopicRubin criteria/ Palmann criteria