Problem: What is the question to: "Heredity is the passing of traits to offspring from its parents or ancestor."? The topic is Heredity.

A: "what is the role of heredity?"

Problem: What is the question to: "Peripheral , an optional computer hardware component that significantly supplements or enhances the functionality of the original unit"? The topic is Add-on.

A: "what are add ons?"

Problem: What is the question to: "The Cold War, often dated from 1947 to 1991, was a sustained state of political and military tension between powers in the Western Bloc , dominated by the United States with NATO among its allies, and powers in the Eastern Bloc , dominated by the Soviet Union along with the Warsaw Pact ."? The topic is Cold War.

A: "when did the cold war start?"

Problem: What is the question to: "In computer hardware , a host controller, host adapter, or host bus adapter (HBA) connects a host system (the computer ) to other network and storage devices."? The topic is Host adapter.

A:
"what is a bus adapter in a computer??"