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.

original question: What is the unit of luminous flux in [International System of Units]?
answer: lumen
answer type: Unit of Luminous Flux.
auxiliary information: The International System of Units is the modern form of the metric system and is the world's most widely used system of measurement, used in both commerce and science. It comprises a coherent system of units of measurement built on seven base units. It defines twenty-two named units, and includes many more unnamed coherent derived units. The system also establishes a set of twenty prefixes to the unit names and unit symbols that may be used when specifying multiples and fractions of the units. The system was published in 1960 as the result of an initiative that started in 1948. It is based on the metre-kilogram-second system of units rather than any variant of the centimetre‚Äìgram‚Äìsecond system. SI is intended to be an evolving system, so prefixes and units are created and unit definitions are modified through international agreement as the technology of measurement progresses and the precision of measurements improves. The 25th General Conference on Weights and Measures in 2014, for example, discussed a proposal to change the definition of the kilogram.
[International System of Units] measures luminous flux in which unit type?

original question: Which theater production was [Karen Bruce] the choreographer of?
answer: pacific overtures
answer type: Theater Production.
auxiliary information: Karen Bruce is a director and award winning choreographer. Recent work includes direction and choreography of Dance 'til Dawn, Midnight Tango, 2010/2011/2012/2013 choreography on BBC Tumble, Strictly Come Dancing 2011/12/13, and on the second series of So You Think You Can Dance for the BBC. Karen won an Olivier Award for her Choreography of Pacific Overtures at the Donmar Warehouse and Best Choreographer at Premios del Teatro Musical for her work on Saturday Night Fever. She is notable for her acclaimed choreography for the Take That musical, Never Forget, directing and choreographing the UK productions of Footloose The Musical and Fame on tour and in the West End.
[Karen Bruce] choreographed which theater production?

original question: Which privately owned vehicle was made by [Plymouth]?
answer: cosmic ray deflection car
answer type: Privately Owned Vehicle.
auxiliary information: Plymouth a fost o marcƒÉ de automobile din Statele Unite ale Americi, produsƒÉ de Chrysler Corporation.

What privately owned vehicle did [Plymouth] make?