Most of those questions are looking for either conflict resolution, or outside thinking. (Sometimes both).

In my experience with the nav light question, I've never heard of anybody pressing the issue, but ALWAYS go with the reg/safety. We all know that in real life, we'd do a CB reset and "ops would check good" right up until we got out of the block, then fly home and write it up.

How about this one - it's pretty common:

Captain is flying an ILS approach to minimums. You're making the required call outs.

you: "200"
CA: "check"
you: "100"
CA: "check"
"Minimums - nothing in sight - go around"

The captain does not respond and continues to fly the approach. What do you do?