~Aloha!~
In my opinion, I think the answer might be B)
It's really the only logically one when I started researching about it. I hope I helped! <3
Answer:
Either by the congress when two-thirds of the majority vote in the House of Representatives and the Senate, <em>or</em> by a constitutional convention called by two thirds of the State legislatures.
Depends on what relationship you have with this "other guy". If he's just a friend to you it shouldn't even be considered romance unless you flirt or hook up. If he is a romantically relationship than you are definitely cheating.
