Launch a set of services defined in several docker-compose files

Question

Which command launches a set of services defined in several docker-compose files?

Accepted Answer

`docker compose -f docker-compose.yml -f docker-compose.prod.yml up`

Answer

`docker compose combine docker-compose.yml docker-compose.prod.yml up`

Answer

`docker compose concat docker-compose.yml docker-compose.prod.yml up`

Answer

`docker-compose merge docker-compose.yml docker-compose.prod.yml up`

Question from the Docker compose test