Definition: Compose a new way to ask the same question. The new question must be asking the exact same thing as the original question does. Without any other information, you should be able to tell that the original question and the new question are the same. Preserve bracketed phrases in your new question. You can change the rest of the question provided the above requirements are satisfied. The new question must have a natural, fluent formulation, as if it were composed by a native English speaker. You will be given three pieces of information to help you create better questions. Those are: "Answer": the answer to the question, e.g., "Honolulu". "Answer Type": the type of the answer, e.g., "Location". "Auxiliary Information" is a detailed description of some concepts mentioned in the question, if any.
Input: original question: Which mass transportation system in [New York City] is managed by [Metropolitan Transportation Authority]?
answer: new york city subway
answer type: Mass Transportation System.
auxiliary information: The Metropolitan Transportation Authority is a public benefit corporation responsible for public transportation in the U.S. state of New York, serving 12 counties in southeastern New York, along with two counties in southwestern Connecticut under contract to the Connecticut Department of Transportation, carrying over 11 million passengers on an average weekday systemwide, and over 800,000 vehicles on its seven toll bridges and two tunnels per weekday.New York City:;Type: Travel destination. ;

What is the mass transportation system in [New York City] that is managed by [Metropolitan Transportation Authority]?