"Das sind private Informationen."

Translation: This is private information.

[lightmonte]

'Informations' does not exist in English :)

[chithewanderer]

I agree. It is not something you can count.

[LB_StorM]

It is, but then the translation would have to be something like "Those are private pieces of information".

[backtoschool]

Exactly right lightmonte, what the heck is going on here! :-(

[philster043]

Just because a plural form doesn't exist in English for a word doesn't mean it can't exist in any other language, and I think that is the case here.

[backtoschool]

This is right Phil, because the word Imformationen does exist in the German language and maybe in others too. Here Duolingo only accepted "informations" as the correct answer, and this is actually wrong. Just saying, it is no use to teach students things, they are obviously wrong. (Duolingo corrected it now) :-)

[philster043]

Ah, I see :) At least it seems like it's been fixed now.