Task: Question Answering
Input (English): Passage: I was planning a relaxing vacation at the beach . There was only one problem : I did n't live anywhere near a beach ! Driving to one in a car would take up too much of my fun vacation time . I had to buy tickets for an airplane ride , which would take much less time because airplanes go very fast . I went to the website of my local airport and found the available planes traveling to the city where I wanted to go at the time I was going on vacation and bought a ticket . When it came time to go on my trip , I packed up my suitcases , drove to the airport before my plane was ready to fly , and parked my car . Inside the airport , I had to go through a long line for security , so that they can make sure there are no dangerous items being taken on the plane . The workers looked inside my suitcases with an X-Ray machine and checked the clothing I was wearing to make sure I was safe , too . When I was all done in security , I had to find the gate for my plane , where it would be ready to pick me and other passengers up . When it was time to board the plane , the stewardess helped me find my assigned seat and put my suitcase in the compartment above me . When all the passengers were on board , the stewardess explained what to do in an emergency , and the plane began to move . It became very noisy and all of a sudden , outside the window , I could see the ground get farther away . I felt like my body was being pushed against my seat a little bit . After a few minutes , the plane stopped going up and the stewardess told us we could take our seat belts off . She offered us drinks from a cart , and I was able to read a book I brought on the plane . I knew the ride would last a fair amount of time , so I made sure I had something to do . He told us to buckle our seat belts again , and the plane gently came closer to the ground . Finally , I felt a bump as the plane arrived at the airport in the new city . My plane ride was over , and my beach vacation was beginning . Question: What did they buckle? Option1: Seat-belts. Option2: Their clothing.
Output (English): Seat-belts.