user: Question: Which Tie is from Birmingham City?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Derby County', '2–2', 'Arsenal', '26 February 1972']
SQL:

assistant: SELECT "Tie no" FROM "Table" WHERE "Home team" = 'Birmingham City';