Task: Question Answering
Input (English): Passage: It was Friday and had been a long week , so I was not looking forward to cooking dinner . A quick check of the fridge showed that there was no leftovers from earlier in the week . Since it was Friday , I decided that treating my son to Burger King was acceptable , so I called for him to come to the living room . I asked him . His smile was all I needed to know . We walked the two blocks to the Burger King . The instant we walked in I could smell fries . We walked up to the counter where we each ordered our food an a milkshake to split . We stood to the side watching the workers put fries into holders and sandwiches into bags until our names were called . He began eating it , alternating between fries , the burger and the milkshake . Question: When did they open the door? Option1: When arriving at the restaurant Option2: After they got their food.
Output (English): When arriving at the restaurant