Question: British Airways flies to destinations on every inhabited continent, together with wholly owned subsidiary BA CityFlyer, franchise carriers Sun Air and Comair operate aircraft in full British Airways livery, BA CityFlyer is a wholly owned subsidiary airline of British Airways with its head office in Didsbury, Manchester, of which country?
Sentence (from "British Airways franchise destinations"): Bookings are made through British Airways and the carriers are affiliate members of the oneworld alliance.
Relevant evidence: No