Secondly, structurally and the way Bouygues Telecom operates, which is something I explained to you regarding 2018 and 2019, Bouygues Telecom has a strategy that we roll out during the summer in the quiet periods.
Take context from the input text and decide on the accurate relationship between 'Bouygues' and 'Bouygues Telecom' from the options provided.
Options: owned by, distributed by, subsidiary, publisher