Question: What is the question to: "Mara Salvatrucha (commonly abbreviated as MS, Mara, and MS-13) is a transnational criminal gang that originated in Los Angeles and has spread to other parts of the United States, Canada, Mexico, and Central America."? The topic is MS-13.
Answer: "where was ms-13 originally from?"

Question: What is the question to: "Although geographically this includes Southern and part of Southeast ( Sao Paulo ) of Brazil , in terms of political geography the Southern cone has traditionally comprised Argentina , Chile , Paraguay , and Uruguay ."? The topic is Southern Cone.
Answer: "what countries are in cono sur?"

Question: What is the question to: "The ossicles (also called auditory ossicles) are the three smallest bones in the human body, the malleus , the incus and the stapes ."? The topic is Ossicles.
Answer:
"what are the three ossicles?"