Task: Question Answering
Input (English): Passage: When my daughter was first born , I had only changed a few diapers in my lifetime . After she was born , I had to change a lot . When we were in the hospital , she only went to the bathroom a few times , but I changed her diaper there .  Then , when she would cry , I would take her onesie off and take off her old diaper . I would make sure that she was really clean down there and then get ready to put the new diaper on . When she was ready , I would put the new diaper on below her , and then put the new straps on .  Then , after I was done with that , I would put her onesie back on so that she would stay warm . Question: What did they change? Option1: hospital room Option2: Dirty diapers.
Output (English): Dirty diapers.