CREATE TABLE table_7987 ("Frequency" TEXT, "Call sign" TEXT, "Branding" TEXT, "Format" TEXT, "Owner" TEXT)

Who owns the kool-fm branding in the adult hits format?
SELECT "Owner" FROM table_7987 WHERE "Format" = 'adult hits' AND "Branding" = 'kool-fm'
SELECT "Owner" FROM "table_7987" WHERE "Branding" = 'kool-fm' AND "Format" = 'adult hits'