user: Question: What number pick was the player for the Oakland Athletics who plays the 1B position?
Columns: ['Pick', 'Player', 'Team', 'Position', 'School']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Bryan Bullington', 'Pittsburgh Pirates', 'RHP', 'Ball State']
SQL:

assistant: SELECT "Pick" FROM "Table" WHERE "Position" = '1B' AND "Team" = 'Oakland Athletics';