Problem: What is the question to: "Black Friday is the day following Thanksgiving Day in the United States , often regarded as the beginning of the Christmas shopping season."? The topic is Black Friday (shopping).

A: "when does black friday start for christmas?"

Problem: What is the question to: "The soybean (US) or soya bean (UK) (Glycine max) is a species of legume native to East Asia, widely grown for its edible bean which has numerous uses."? The topic is Soybean.

A: "what is soy made from?"

Problem: What is the question to: "Its basic function is to transport water, but it also transports some nutrients through the plant."? The topic is Xylem.

A: "what does xylem transport?"

Problem: What is the question to: "Il Divo is a group of four male singers: French pop singer Sebastien Izambard , Spanish baritone Carlos Marin , American tenor David Miller , and Swiss tenor Urs Buhler ."? The topic is Il Divo.

A:
"what are the names of the ll divos?"