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 hull material of [HMS Prince of Wales]?
answer: steel
answer type: Hull material.
auxiliary information: HMS Prince of Wales was a King George V-class battleship of the Royal Navy, built at the Cammell Laird shipyard in Birkenhead, England. She was involved in several key actions of the Second World War, including the battle of Denmark Strait against the German battleship Bismarck, operations escorting convoys in the Mediterranean, and her final action and sinking in the Pacific in 1941. Prince of Wales first encountered the Germans while being outfitted in her drydock, being attacked and damaged by German aircraft. She was heavily involved in the first contact with the German battleship Bismarck and the cruiser Prinz Eugen, and landed 3 hits on Bismarck including two critical hits, one which caused extensive flooding forward, and another which exploded under Bismarck's armour belt causing machinery damage, the combined effect of both hits caused her to make the ill-fated decision to return to port. Prince of Wales suffered heavy damage during the engagement and had to return to Rosyth to be repaired. Prince of Wales transported Prime Minister Winston Churchill to the Newfoundland Conference with US President Franklin D. Roosevelt.
What is the hull of the [HMS Prince of Wales] made of?

original question: Who conducted the opera [From the House of the Dead]?
answer: paul daniel
answer type: Conductor.
auxiliary information: From the House of the Dead is a 1997 production of the opera by  Leo≈° Jan√°ƒçek performed at the London Coliseum.
Who was the conductor of [From the House of the Dead]?

original question: What literary series was [Joss Whedon] an author of?
answer: wicked willow, the lost slayer, unseen...
answer type: Literary Series.
auxiliary information: Joseph Hill "Joss" Whedon is an American screenwriter, film and television director, film and television producer, comic book author and composer. He is the founder of Mutant Enemy Productions and co-founder of Bellwether Pictures, and is best known as the creator of the television series Buffy the Vampire Slayer, Angel, Firefly, Dollhouse and Agents of S.H.I.E.L.D.. Whedon co-wrote Toy Story, wrote and directed Serenity, co-wrote and directed Dr. Horrible's Sing-Along Blog, co-wrote and produced The Cabin in the Woods, and wrote and directed The Avengers and its sequel Avengers: Age of Ultron.

What literary series was [Joss Whedon] an author of?