user: Question: Who wAs in A with opponent St. Johnstone?
Columns: ['Date', 'Round', 'Opponent', 'Venue', 'Result', 'Attendance', 'Scorers']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['30 January 2000', 'R3', 'St. Johnstone', 'A', '2–0', 9099.0, 'Numan , Van Bronckhorst']
SQL:

assistant: SELECT "Scorers" FROM "Table" WHERE "Venue" = 'A' AND "Opponent" = 'St. Johnstone';