They said it already. Both answers are correct!
Agreed, there is no way to report that this question has a problem. There is no clue for the correct answer, almost any form of the verb would be acceptable as an answer.
The °Report a Problem° button doesn't let me report that my answer should be accepted (there's more than one correct answer).
Both option can be correct
Either option is correct because there is no pronoun
I am confused by this discussion. How can 'conosciamo' mean anything other than 'we know'? Maybe my Italian is still too rudimentary to know of other options.