CREATE TABLE table_76251 ("City" TEXT, "Country" TEXT, "IATA" TEXT, "ICAO" TEXT, "Airport" TEXT)

What is the ICAO for Denmark, and the IATA is bll?
SELECT "ICAO" FROM table_76251 WHERE "Country" = 'denmark' AND "IATA" = 'bll'
SELECT "ICAO" FROM "table_76251" WHERE "Country" = 'denmark' AND "IATA" = 'bll'