Wow, I didn’t even think of that option. Savage.

Edit: I’m gonna steal this to annoy my coworkers.

A, B or C.

D would mean that you are in a country with a half hour DST offset, in which case we would miss the option 1 hour and 30 minutes.

I spent months coding this shit into our programs and it still has issues. It makes it impossible to handle time without ambiguities.