Question: What was the Tie Number of the Bradford City away team?
SQL: SELECT "Tie no" FROM "2-17455843-5" WHERE "Away team" = 'Bradford City';

Question: Who was the home team that had a Replay of Tie Number and played against the Bolton Wanderers?
SQL: SELECT "Home team" FROM "2-17455843-5" WHERE "Tie no" = 'Replay' AND "Away team" = 'Bolton Wanderers';

Question: What date has a Tie Number of 4?
SQL: SELECT "Date" FROM "2-17455843-5" WHERE "Tie no" = '4';