You are given the conttent of a table in the input (row by row). Generate an unambiguous question based on the information present in the table, such that: 1) It's answer is unique and is in the given table, 2) Its answer is a contiguous text span from the table. Avoid creating questions that can be answered correctly without reading/understanding the table

[Q]: Table: ['Date', 'Opponent#', 'Rank#', 'Site', 'Result', 'Attendance']. ['September 9', 'Northern Illinois*', '#4', 'Memorial Stadium * Lincoln, Nebraska', 'W 48-17', '76,194']. ['September 16', 'Utah*', '#4', 'Memorial Stadium * Lincoln, Nebraska', 'W 42-30', '76,333']. ['September 23', 'at Minnesota', '#3', 'Hubert H. Humphrey Metrodome * Minneapolis, Minnesota', 'W 48-0', '58,368']. ['September 30', 'Oregon State*', '#3', 'Memorial Stadium * Lincoln, Nebraska', 'W 35-7', '76,290']. ['October 7', 'Kansas State', '#4', 'Memorial Stadium * Lincoln, Nebraska', 'W 58-7', '76,265']. ['October 14', 'at Missouri', '#4', 'Faurot Field * Columbia, Missouri', 'W 50-7', '55,620']. ['October 21', 'at Oklahoma State', '#4', 'Lewis Field * Stillwater, Oklahoma', 'W 48-23', '40,000']. ['October 28', 'Iowa State', '#4', 'Memorial Stadium * Lincoln, Nebraska', 'W 49-17', '52,877']. ['November 4', 'at #2 Colorado', '#3', 'Folsom Field * Boulder, Colorado', 'L 21-27', '52,877']. ['November 11', 'Kansas', '#6', 'Memorial Stadium * Lincoln, Nebraska', 'W 51-14', '76,232']. ['November 18', 'Oklahoma', '#6', 'Memorial Stadium * Lincoln, Nebraska', 'W 42-25', '76,404']. ['January 1', 'vs. #5 Florida State*', '#6', 'Sun Devil Stadium * Tempe, Arizona (Fiesta Bowl)', 'L 17-41', '73,953']
[A]: when did nebraska play oregon state?


[Q]: Table: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']. ['1', 'China', '10', '5', '1', '16']. ['2', 'North Korea', '3', '3', '4', '10']. ['3', 'Japan', '1', '3', '3', '7']. ['4', 'Chinese Taipei', '1', '1', '1', '3']. ['5', 'Hong Kong', '0', '1', '0', '1']. ['6', 'South Korea', '0', '0', '3', '3']. ['7', 'India', '0', '0', '1', '1']. ['7', 'Kazakhstan', '0', '0', '1', '1']. ['7', 'Syria', '0', '0', '1', '1']. ['Total', 'Total', '15', '13', '15', '43']
[A]: how many silver medals did china win?


[Q]: Table: ['Season', 'Tier', 'Division', 'Place']. ['1991-98', '5', 'Regional', '--']. ['1998/99', '4', '3a', '8th']. ['1999/00', '4', '3a', '5th']. ['2000/01', '4', '3a', '7th']. ['2001/02', '4', '3a', '9th']. ['2002/03', '4', '3a', '9th']. ['2003/04', '4', '3a', '2nd']. ['2004/05', '4', '3a', '8th']. ['2005/06', '4', '3a', '6th']
[A]:
what years did the team achieve tier 4 standing?


