CREATE TABLE table_15921 ("Country  (  exonym  ) " CLOB, "Capital  (  exonym  ) " CLOB, "Country  (  endonym  ) " CLOB, "Capital  (  endonym  ) " CLOB, "Official or native language ( s )   ( alphabet/script ) " CLOB)

In which country (endonym) is Irish English the official or native language(s) (alphabet/script)?
SELECT "Country ( endonym )" FROM table_15921 WHERE "Official or native language(s) (alphabet/script)" = 'Irish English'
SELECT "Country ( endonym )" FROM "table_15921" WHERE "Official or native language(s) (alphabet/script)" = 'Irish English'