You will be given a definition of a task first, then some input of the task.
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

Table: ['Year', 'Champion', 'Score', 'Runner-Up', 'Total Prize Money', 'Champion', 'Runner-Up']. ['2001', '?', '?-?', '?', '?', '?', '?']. ['2005', '?', '?-?', '?', '?', '?', '?']. ['2006', '?', '?-?', '?', '?', '?', '?']. ['2007', 'SGD 1,600', '?-?', 'SGD 800', 'SGD 3,600', 'SGD 1,600', 'SGD 800']. ['2008', 'SGD 1,600', '?-?', 'SGD 800', 'SGD 3,600', 'SGD 1,600', 'SGD 800']. ['2009', 'SGD 1,000', '?-?', 'SGD 500', 'SGD 2,400', 'SGD 1,000', 'SGD 500']. ['2010', 'SGD 1,000', '?-?', 'SGD 500', '?', 'SGD 1,000', 'SGD 500']
Output:
who were the players in the singapore open for darts?