Task: Question Answering
Input (English): Passage: I was driving home from work when I noticed that the low fuel light on my dashboard had turned on . I needed to stop for gas otherwise I probably would n't make it back to my house . As I was driving , I looked for a gas station . When I found one with good , affordable gas prices , I turned in and pulled up next to a gas pump . I swiped my credit card at the pump and chose the type of fuel that I wanted . I put the gas pump into my car and began fueling . My gas tank was almost empty so it took awhile for my tank to fill up . The gas pump clicked off automatically when my tank was full , and I took the pump out and put it back in its place . Question: When did they star to drive back home? Option1: after purchase Option2: after shopping
Output (English): after purchase