Yeeeesss..., but typically it is easier to determine how reliable the person is from the test of the context.

Since Gemini is fed by the reason directly or might be fun exercise to ask it about yourself and while in some questions it will answer correctly or just loves to invent new things.

This works especially well if the person owning the account did not worry as much about privacy. So you hear many true things and also a lot of bullshit.