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.

Ex Input:
original question: Which measurement system has the pressure units of [Megapascal]?
answer: international system of units
answer type: Measurement System.

Ex Output:
[Megapascal] is the pressure units of what measurement system?


Ex Input:
original question: Which infectious disease has the transmission route of [Vector]?
answer: dengue fever, west nile fever
answer type: Infectious Disease.

Ex Output:
[Vector] is the transmission route of which infectious disease?


Ex Input:
original question: Which calendar system uses month that has less than [29] number of days and is also used in another calendar system called [Gregorian calendar]?
answer: revised julian calendar, julian calendar
answer type: Calendar System.
auxiliary information: The Gregorian calendar, also called the Western calendar and the Christian calendar, is internationally the most widely used civil calendar. It is named for Pope Gregory XIII, who introduced it in 1582. The calendar was a refinement in 1582 to the Julian calendar amounting to a 0.002% correction in the length of the year. The motivation for the reform was to bring the date for the celebration of Easter to the time of the year in which it was celebrated when it was introduced by the early Church. Because the celebration of Easter was tied to the spring equinox, the Roman Catholic Church considered the steady drift in the date of Easter caused by the year being slightly too long to be undesirable. The reform was adopted initially by the Catholic countries of Europe. Protestants and Eastern Orthodox countries continued to use the traditional Julian calendar and adopted the Gregorian reform after a time, for the sake of convenience in international trade. The last European country to adopt the reform was Greece, in 1923.

Ex Output:

There is a certain calendar system called the [Gregorian calendar] which uses a month that measures less than [29] days. This criteria is also used in another calendar that is called what?