Task: Question Answering
Input (English): Passage: Last year I had to go to my native place in India . While I was there , I thought of meeting one of my friends in Chennai . Chennai is 800 kms far away from my place and it takes about 15 hours if I drive . I decided to take train . I went online and booked tickets . On the day of the travel , I arrived at the train station almost an hour before the actual departure time . Since it was a first class ticket , I could take more than enough luggage with me . After 15 minutes in to the journey , the ticket collector came by and checked my tickets . So I could watch all the scenery . Another good thing about the train is that once in a while I could get up and walk a stretch . Also , when I 'm hungry , I could get down at the station and buy any food as the train stops at the station for 10-15 minutes . Question: What did they have to book? Option1: train tickets Option2: airline tickets
Output (English): train tickets