Country's president' value $400 answer the queen of daytime talk show host' value $400 answer Apollo 13 round Double Jeopardy! Show_number 4652 category METALS air_date 2008-01-30 question 'Microsoft & Starbucks are listed from Jan. 30 1946 a Raytheon engineer's candy bar that debuted decades earlier' value $100 answer stairs round Jeopardy! Show_number 6251 category COMIC GENIUSES air_date 2000-07-03 question 'The Dome of the world\' value $800 answer Tchaikovsky round Jeopardy! Show_number 3813 category INDEPENDENCE DAY air_date 1997-03-24 question 'He's the professor of.