TASK 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.
PROBLEM: original question: what Athletics brand does the Educational Institution that is the Subsidiary Or Constituent Schools of [Harvard Medical School] have?
answer: harvard crimson
answer type: Athletics brand.
auxiliary information: Harvard Medical School is the graduate medical school of Harvard University. It is located in the Longwood Medical Area of the Mission Hill neighborhood of Boston, Massachusetts. It has been ranked the #1 research medical school in the United States by U.S. News & World Report every year since the magazine began publishing medical school rankings. The school has a large and distinguished faculty to support its missions of education, research, and clinical care. These faculty hold appointments in the basic science departments on the HMS Quadrangle, and in the clinical departments located in multiple Harvard-affiliated hospitals and institutions in Boston. There are approximately 2,900 full- and part-time voting faculty members consisting of assistant, associate, and full professors, and over 5,000 full or part-time, non-voting instructors. The current dean of the medical school is Jeffrey S. Flier, an endocrinologist and the former Chief Academic Officer of the Beth Israel Deaconess Medical Center, who succeeded neurologist Joseph B. Martin, M.D., Ph.D on September 1, 2007.

SOLUTION: Which athletic brand is a sponsor for [Harvard Medical School]?

PROBLEM: original question: Find opera productions whose stage director is [Arno Wuestenhoefer].
answer: charlotte corday
answer type: Opera Production.

SOLUTION: [Arno Wuestenhoefer] directed what opera productions?

PROBLEM: original question: which drug component has [Calcium sulfide] in it?
answer: calcium, sulfate
answer type: Drug ingredient.
auxiliary information: Calcium sulfide is the chemical compound with the formula CaS. This white material crystallizes in cubes like rock salt. CaS has been studied as a component in a process that would recycle gypsum, a product of flue-gas desulfurization. Like many salts containing sulfide ions, CaS typically has an odour of HS, which results from small amount of this gas formed by hydrolysis of the salt. In terms of its atomic structure, CaS crystallizes in the same motif as sodium chloride indicating that the bonding in this material is highly ionic. The high melting point is also consistent with its description as an ionic solid. In the crystal, each S2 ion is surrounded by an octahedron of six Ca ions, and complementarily, each Ca ion surrounded by six S2 ions.

SOLUTION:
[Calcium sulfide] is a principal ingredient of what drug component?