instruction:
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.
question:
original question: What is the unit of electric charge density in [International System of Units]?
answer: coulomb per cubic metre
answer type: Unit of Electric Charge Density.
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.
answer:
I  [International System of Units] what is the unit of electric charge density?


question:
original question: Which tv program has multipart episodes of [Underworld]?
answer: doctor who
answer type: TV Program.
auxiliary information: Underworld is the fifth serial of the 15th season in the British science fiction television series Doctor Who, which was first broadcast in four weekly parts from 7‚Äì28 January 1978.
answer:
For what TV program is [Underworld] an episode?


question:
original question: How many programming languages are developed by [Apple Inc.]?
answer: 4
answer type: Programming Language.
auxiliary information: Apple Inc., (NASDAQ:¬†AAPL) formerly¬†Apple Computer Inc., is an¬†American¬†multinational corporation¬†which designs and manufactures¬†consumer electronics¬†and¬†software¬†products. The company's best-known hardware products include¬†Macintosh¬†computers, the¬†iPod¬†and the¬†iPhone. Apple software includes the¬†Mac OS X¬†operating system, the¬†iTunes¬†media browser, the¬†iLife¬†suite of multimedia and creativity software, the¬†iWork¬†suite of productivity software, and¬†Final Cut Studio, a suite of professional audio and film-industry software products. The company operates more than 250¬†retail stores¬†in nine countries¬†and an¬†online store¬†where hardware and software products are sold.
answer:

What is the total number of program languages that [Apple Inc.] made?