CREATE TABLE table_name_80 (branding VARCHAR, owner VARCHAR, frequency VARCHAR)

What is the branding of the FM 97.7 station owned by the Canadian Broadcasting Corporation?
SELECT branding FROM table_name_80 WHERE owner = "canadian broadcasting corporation" AND frequency = "fm 97.7"
SELECT "branding" FROM "table_name_80" WHERE "canadian broadcasting corporation" = "owner" AND "fm 97.7" = "frequency"