The answer is: B. United Nations.
Those who stress that fluctuations in a person’s mood may likely
be an indication of seasonal affective disorder are highlighting the importance
of <span>biological
rhythms. </span><span>Biological
rhythms control much of the normal functions of the body, including
performance, behavior, sleep and endocrine rhythms.</span>
<span>The articles of confederation gave the confederation congress all of the following powers except the power to impose taxes.</span>
In the novel, 'The Tortilla Curtain' by T.C Boyle.
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.