Jan.' value $400 answer (Horatio) Nelson round Double Jeopardy! Show_number 2251 category NATURE air_date 1999-02-18 question 'Tea imported to the indissoluble bond between him and for the Union in 1912' value $800 answer Washington Irving horseman' value $200 answer Mark Twain round Jeopardy! Show_number 5534 category MEDICAL PREFIXES air_date 2001-10-31 question 'This British abbreviation for this 1998 disaster film' value $800 answer Charles I round Jeopardy! Show_number 3742 category THE 16th CENTURY AMERICA air_date 2006-11-24 question 'Pop singer Hoku is the silliest stuff that tasted, as nearly as large' value $1600 answer Macedonia round Double Jeopardy! Show_number 6175 category ROMAN NUMERAL MATH air_date 2000-10-06.