Take context from the input text and decide on the accurate relationship between 'Lufthansa' and 'Eurowings' from the options provided.
Options: subsidiary, original broadcaster, industry, manufacturer

Lufthansa will employ SunExpress’s German operation to launch long-haul routes with Airbus A330s as part of the build-up of the group’s Eurowings subsidiary as a pan-European low-cost carrier.
subsidiary