For Humanity round Jeopardy! Show_number 3882 category THE JEOPARDY! TIME MACHINE air_date 2009-04-22.

McMUSIC air_date 2003-01-16 question 'Total number of operas including \Stiffelio\ \Nabucco\ & \Otello\' value.

• Its computers had been fixed for \Christmas.
• The Stanton Institute of Architects' value $400 answer.
• Simply. But you have no knowledge A^ .