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

Example Input: Table: ['Rank', 'Name', 'Nationality', 'Time']. ['', 'Sule Utura', 'Ethiopia', '15:38.70']. ['', 'Emebet Anteneh Mengistu', 'Ethiopia', '15:40.13']. ['', 'Pauline Korikwiang', 'Kenya', '15:40.93']. ['4', 'Hyvin Jepkemoi', 'Kenya', '15:42.64']. ['5', 'Esther Ndiema', 'Kenya', '15:43.48']. ['6', 'Goytetom Gebresilasse', 'Ethiopia', '15:49.90']. ['7', 'Angeline Myiramsabimana', 'Rwanda', '16:24.04']. ['8', 'Mekdes Weldu', 'Eritrea', '16:42.69']. ['9', 'Thandiwe Nyathy', 'Zimbabwe', '17:13.00']
Example Output: what was emebet anteneh mengistu's time?

Example Input: Table: ['Year', 'Competition', 'Location', 'Event', 'Final-Rank', 'Final-Score', 'Qualifying Rank', 'Qualifying Score']. ['2008', '2008 Summer Olympics', 'Beijing', 'Team', '2', '186.525', '2', '246.800']. ['2008', '2008 Summer Olympics', 'Beijing', 'Uneven Bars', 'DNQ', 'N/A', '23', '14.800']. ['2008', 'Olympic Trials', 'Philadelphia', 'All Around', '4', '61.850', '4', '61.400']. ['2008', 'Olympic Trials', 'Philadelphia', 'Balance Beam', '4', '15.550', '4', '15.800']. ['2008', 'Olympic Trials', 'Philadelphia', 'Floor Exercise', '2', '15.500', '3', '15.650']. ['2008', 'Olympic Trials', 'Philadelphia', 'Uneven Bars', '6', '15.200', '5', '15.300']. ['2008', 'Olympic Trials', 'Philadelphia', 'Vault', '4', '15.150', '3', '15.100']. ['2008', 'U.S. Championships', 'Boston', 'All Around', '4', '61.250', '4', '60.750']. ['2008', 'U.S. Championships', 'Boston', 'Balance beam', '5', '16.000', '5', '15.400']. ['2008', 'U.S. Championships', 'Boston', 'Floor Exercise', '10', '14.750', '4', '15.200']. ['2008', 'U.S. Championships', 'Boston', 'Uneven Bars', '6', '15.550', '6', '15.150']. ['2008', 'American Cup', 'New York City', 'All Around', '3', '63.075', '3', '63.075']
Example Output: what are all the competitions?

Example Input: Table: ['Pollutant', 'Units', 'Emission Standard', 'Coal-fired', 'Petroleum Coke-fired']. ['SO2', 'lb/MMBTU', '<= 0.15', '0.0-0.04', '0.03-0.13']. ['NOx', 'lb/MMBTU', '<= 0.09', '0.04-0.06', '0.02']. ['Solid particulate', 'lb/MMBTU', '<= 0.011', '0.004', '0.007']. ['PM10', 'lb/MMBTU', '<= 0.011', '0.006', '0.004']. ['SO3', 'lb/hour', '<= 1.1', '0.43', '0.0']. ['Fluoride', 'lb/MMBTU', '<= 1.57x10-4', '1.06x10-4', '0.95x10-4']. ['Lead', 'lb/MMBTU', '<= 2.6x10-5', '0.56x10-5', '0.59x10-5']. ['Mercury', 'lb/MMBTU', '<= 1.05x10-5', '0.095x10-5', '0.028x10-5']
Example Output:
what are the pollutants?