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: Consider Input: original question: What type of propulsion does [RMS Lusitania] use?
answer: steam turbine
answer type: Means of propulsion.
auxiliary information: RMS Lusitania was a British ocean liner, holder of the Blue Riband, and briefly the world's largest passenger ship. She was launched by the Cunard Line in 1906, at a time of fierce competition for the North Atlantic trade. On 7 May 1915, she was torpedoed and sunk by a German U-boat, causing the deaths of 1,198 passengers and crew. She had made a total of 202 trans-Atlantic crossings. German shipping lines were aggressive competitors in the transatlantic trade, and Cunard responded by trying to outdo them in speed, capacity and luxury. Lusitania and her running mate Mauretania were fitted with revolutionary new turbine engines, able to maintain a service speed of 25 knots. Equipped with lifts, wireless telegraph and electric light, they provided 50% more passenger space than any other ship, and the first class decks were noted for their sumptuous furnishings. When the RMS Lusitania left New York for Liverpool on what would be her final voyage on 1 May 1915, submarine warfare was intensifying in the Atlantic.

Output: The [RMS Lusitania] uses what kind of propulsion?


Input: Consider Input: original question: What is the antiparticle of [Up antiquark]?
answer: up quark
answer type: Quark.

Output: Which is the antiparticle of [Up antiquark]?


Input: Consider Input: original question: Which engine is [Straight-six engine]
answer: bmw 3.0l 6 cylinder 300 hp 300 ft-lbs turbo
answer type: Engine.
auxiliary information: The straight-six engine or inline-six engine is an internal combustion engine with the cylinders mounted in a straight line along the crankcase with all the pistons driving a common crankshaft. The bank of cylinders may be oriented at any angle, and where the bank is inclined to the vertical, the engine is sometimes called a slant-six. The straight-six layout is the simplest engine layout that possesses both primary and secondary mechanical engine balance, resulting in much less vibration than engines with fewer cylinders.


Output: What is the engine that is a [Straight-six engine]?