This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Gynaecology & Obstetrics
Recurrent miscarriage is defined as 
Select and explain. 
A. One or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams, B. Two or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams, C. Three or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams, D. Four or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams
C: Three or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams
Answer: C: Three or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams 
Explanation: Recurrent miscarriage is classically defined as three or more consecutive pregnancy losses at <= 20 weeks or with a fetal weight < 500 grams. (Ref: William's Obstetrics; 25th edition)