So Saturday is definitely the best option?

How to say “So Saturday is definitely the best option?” in Japanese

In Japanese

では、土曜日(どようび)が間違(まちが)いなく最善(さいぜん)の選択(せんたく)ということですか。

Dewa, doyōbi ga machigai naku saizen no sentaku to iu koto desu ka.

So Saturday is definitely the best option? in other languages