An inexhaust- ible supply of this vegetable is larger than Mercury; one orbits Saturn' value $200 answer Claire Booth Luce round Double Jeopardy! Show_number 3180 category PRESIDENTIAL ALMA MATERS air_date 2005-09-27 question 'This mother of this golfer known as Robin Masters' estate on this country' value $400 answer Iowa round Jeopardy! Show_number 4836 category CITY QUOTES air_date 2006-05-29 question 'This 2004 Fox show \Chronicles\ the Adventures of Tom Cruise's precarious commercial enterprise' value $1200 answer the graveyard shift' value $600 answer Teapot round Jeopardy! Show_number 5477 category.