Task: Question Answering
Input (English): Passage: It was a hot summer day when I looked outside and thought my grass was getting a little too long . My neighbor was out mowing his yard , so I decided to go mow mine as well . I put on some old jeans , a tank top and some old , dirty sneakers . I put some more gas into the lawn mower and pulled the cord to start it . I came to life and I went out the front yard . I was careful to make sure I was mowing in a straight line to make sure my yard would look nice and neat . I put away the lawn mower and took out the weed wacker to get the places the mower just could n't get to . I made sure the yard looked flawless ! Question: When did they mow the back yard? Option1: when it rained Option2: After they mowed the front yard.
Output (English): After they mowed the front yard.