Question: What is the question to: "Osteonecrosis of the jaws associated with bisphosphonate therapy, required by some cancer treatment regimens, has been identified and defined as a pathological entity since 2003."? The topic is Osteonecrosis of the jaw.
Answer: "what is the disease osteonecrosis of the jaw??"

Question: What is the question to: "Most unions in America are aligned with one of two larger umbrella organizations: the AFL-CIO created in 1955, and the Change to Win Federation which split from the AFL-CIO in 2005."? The topic is Labor unions in the United States.
Answer: "when was the american labor union formed?"

Question: What is the question to: "Christian Bale reprises the lead role of Bruce Wayne/Batman, with a returning cast of Michael Caine as Alfred Pennyworth , Gary Oldman as James Gordon and Morgan Freeman as Lucius Fox ."? The topic is The Dark Knight (film).
Answer:
"who played batman in dark knight?"