user: Question: Name the nationality for D
Columns: ['Round', 'Player', 'Position', 'Nationality', 'College/Junior/Club Team (League)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Brandon Sutter', 'C/W', 'Canada', 'Red Deer Rebels ( WHL )']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Position" = 'D';