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: ['Date', 'Name', 'Nationality', 'Tonnage (GRT)', 'Fate']. ['18 January 1940', 'Flandria', 'Sweden', '1,179', 'Sunk']. ['19 January 1940', 'Patria', 'Sweden', '1,188', 'Sunk']. ['11 February 1940', 'Linda', 'Estonia', '1,213', 'Sunk']. ['4 May 1940', 'San Tiburcio', 'United Kingdom', '5,995', 'Sunk (mine)']. ['9 May 1940', 'Doris', 'French Navy', '552', 'Sunk']. ['11 May 1940', 'Tringa', 'United Kingdom', '1,930', 'Sunk']. ['11 May 1940', 'Viiu', 'Estonia', '1,908', 'Sunk']. ['23 May 1940', 'Sigurd Faulbaum', 'Belgium', '3,256', 'Sunk']. ['11 May 1944', 'Shtorm', 'Soviet Union', '412', 'Damaged']
what were the names of all types of this submarine?