Detailed Instructions: In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
Q: Chicago "L" -- Chicago's ''L'' provides 24-hour service on some portions of its network, being one of only five rapid transit systems in the United States to do so. The oldest sections of the Chicago ''L'' started operations in 1892, making it the second-oldest rapid transit system in the Americas, after New York City's elevated lines.
A:
does the chicago l run 24 hours a day