"<span>b. had been a most unpleasant coincidence that the power outage had come when we had guests staying over; the entire house was full" uses a semicolon correctly because there is a long pause. </span>
Virtual friends are not face to face and it is less real and you can't interact like in real life, virtual you can't express things as well and you are more open because the person is not really there.
<span>A: Evaluation: Determine whether or not your main idea is valid. is my best guess - beanz:) </span>
