Detailed Instructions: You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Problem:Passage: Last weekend , I took the train into the city with my younger brother to attend a concert . We drove to the train station to catch the 4 PM train . It took a while to find parking . The train conductor came by and we purchased 2 round trip tickets with cash . The ride to the city took about an hour . Many people got on and off at every stop . I enjoyed the people watching . There were a couple loud babies and annoying blondes as well . It was very loud . After about an hour , we were almost to our stop . Once we arrived , the train pulled into the system and the conductor announced that it was the last stop and that everything had to depart . Question: When were they on their way? Option1: 4pm Option2: after the concert
Solution:
4pm