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.
Input: original question: What's the common occupation of [Bruce Wayne] and [Luke Skywalker]?
answer: martial artist
answer type: Character Occupation.
auxiliary information: Batman is a fictional superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and first appeared in Detective Comics #27. Originally named "the Bat-Man", the character is also referred to by such epithets as "the Caped Crusader", "the Dark Knight", and "the World's Greatest Detective". Batman's secret identity is Bruce Wayne, an American billionaire, playboy, philanthropist, and owner of the company Wayne Enterprises. Having witnessed the murder of his parents as a child, he swore revenge on criminals, an oath tempered with a sense of justice. Wayne trains himself both physically and intellectually and crafts a bat-inspired persona to fight crime. Batman operates in the fictional Gotham City, assisted by various supporting characters including his butler Alfred, the police commissioner Jim Gordon, and vigilante allies such as Robin.Luke Skywalker:;Type: Fictional Object Destroyer. ;

[Bruce Wayne] and [Luke Skywalker] have what occupation?