Do Xbox One games (retail) from abroad, German language and subtitles output on my console?

I accidentally ordered a game from Spain for the Xbox One… Now my question, the case is Spanish etc., but the game is available with German voice output if I now insert the Spanish disc into my Xbox One in German I then Spanish voice output or German (game is still in foil, would like to know beforehand)?

The games are all "the same". The game language is specified by the XBox, not by the disc → the game is therefore German.