Task: Answer Verification
Input (English): Question: Are women who exposed to spermatozoa and infertile women have similar rates of stage I endometriosis?
Answer: From an epidemiologic point of view, stage I endometriosis is not more common in infertile women than in unselected women. However, stage II to IV endometriosis was more frequent in infertile women. Whereas a relation between stage I endometriosis and infertility seems unlikely, the relation between stages II to IV endometriosis and infertility seems possible.
Output (English): no