user: Question: Which college was the player selected from in round 1?
Columns: ['Round', 'Overall', 'Player', 'Position', 'College']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 21.0, 'Reggie Nelson', 'Free Safety', 'Florida']
SQL:

assistant: SELECT "College" FROM "Table" WHERE "Round" = 1.0;