Question: What is the question to: "In men, testosterone plays a key role in the development of male reproductive tissues such as the testis and prostate as well as promoting secondary sexual characteristics such as increased muscle , bone mass, and the growth of body hair ."? The topic is Testosterone.
Answer: "where is testosterone produced?"

Question: What is the question to: "The test is available in both French and English , the official languages of Canada ."? The topic is Canadian Citizenship Test.
Answer: "what is the format of the canadian citizenship test?"

Question: What is the question to: "Charles Dillon "Casey" Stengel (; July 30, 1890 – September 29, 1975), nicknamed "The Old Perfessor", was an American Major League Baseball outfielder and manager ."? The topic is Casey Stengel.
Answer:
"What is the name of the late Major League  old professor?"