Task: Question Answering
Input (English): Passage: My brother 's birthday party was going to be this Saturday . We sent out invitations in the mail two weeks ago to all of his friends . The invitation asked the guests to call us and let us know if they would come to the party . Most of his friends called to let us know they were going to come . The snow kept coming and coming . We looked at the weather forecast and it said we were getting a blizzard ! When it snows that much , it is not safe to drive . Sadly , we have to cancel the party . We called each friend we had invited on the phone and let them know we were cancelling the party . Most of our friends were pretty sad that the party was canceled , but they agreed the weather was too bad to have a party . We hope to reschedule the party so we can celebrate my brother 's birthday another day when there is no snow . Question: Who did they not want to drive in the snow to get to the party? Option1: Their friends. Option2: Their parents.
Output (English): Their friends.