Task: Question Answering
Input (English): Passage: There are a lot of different ways to get around town . One of my favorite ways to get anywhere I need to go is by using the underground . If I 'm leaving from home , I usually walk to the station that is nearest to my house . Some stations have people working in ticket booths . Riders give the cashier money and the cashier gives the rider a ticket . Other stations have automatic machines where riders can put in the money or use a credit card and a ticket is dispensed . When the doors open , some riders will disembark . Once the coast is clear , you can go through the doors to the train and find your seat . Beware , though ! You have to be quick ! If you move too slow , the train doors may close and you 'll have to wait for the next train to get to where you want to go ! Question: What is the train ticket used for on the train? Option1: a ticket is not needed Option2: To be able to ride.
Output (English): To be able to ride.