Question: What home team has a score of 2–1, when the away team was Telford United?
SQL: SELECT "Home team" FROM "2-17751846-2" WHERE "Score" = '2–1' AND "Away team" = 'Telford United';

Question: What was the score when the way team was Wrexham?
SQL: SELECT "Score" FROM "2-17751846-2" WHERE "Away team" = 'Wrexham';

Question: What is the home team when the Tie no is 1?
SQL: SELECT "Home team" FROM "2-17751846-2" WHERE "Tie no" = '1';