When it generates bullshit answers just call him out and it will try another way to do it. Tell it specifically what doesn't make sense and it will fix it.
That does assume you can quickly and easily tell when it's bullshitting, which it's not always easy to do. As a way of learning new stuff, I'd strongly disrecommend it (because "when you're learning" is precisely when you're least able to identify the bullshit), although perhaps it's not the worst thing in the world if you're already an expert.