Task: Question Answering
Input (English): Passage: When I was a kid , my dad was a licensed pilot and he had a small plane . It seated 4 . He lived in a small town about 2 hours by car north of the larger town when we kids lived with our mom . We would go visit my dad every other weekend . His was smaller , though , and only seated 2 people . It was fun to fly in because I got to sit in front and see out the front and watch him work the controls . When we flew with my dad , my stepmother sat in the front seat and all three of us kids sat in the back seat . We were small , so we all fit . Then he would do the preflight checks . Some of these were outside the plane , but most of them were done from the inside . He would radio the tower and ask for permission to take off . This was always very exciting . The takeoff was a little scary because in a plane that small you could really feel the wind and the forces of the take off . Sadly , I had bad motion sickness , and my main memory of the landings is throwing up down the back of my dad 's neck . Question: When did they realize they couldn't really see anything from the back of the plane? Option1: When flying Option2: when the kids left the mothers house.
Output (English): When flying