Task: Question Answering
Input (English): Passage: I went to the store and went to the dairy aisle . I looked at the different brands of milk and selected my favorite . I bought one gallon of fat free milk and went to the check out to pay .  I opened the cupboard and got out a medium sized pot . Then , I put it on the front right burner of my stove and turned the heat up to medium . I poured half the gallon of milk into the pot and stirred the milk .  I turned the heat up to high and waited five minutes .  It still was n't boiling , so I waited another five minutes . When I checked it then , it was boiling . I turned the head down to medium and I stirred it and let it boil for half an hour .  Then I turned the stove off . Question: What did they do after the milk heated for 5 minutes? Option1: stir it for five minutes Option2: waited another five minutes for boiling
Output (English): waited another five minutes for boiling