He 'd clean one window then would edge his way along the ledge to the second one . For a short while in doing this , he 'd disappear from view . I was busy brushing jackets and setting up the department for the day when I realized the window cleaner had been out of sight for about five minutes . It was a far drop from my floor to the street below and I feared the worse ; I opened the window and peered down into Gabriels Hill . No blood splattering . I turned my head to the right and there was the window cleaner frozen between the two windows .

Question: Why had the window cleaner been between the two windows for so long ?
Answer: None of the above choices .He was unable to spray his cleaning solution because it was frozen .He has suddenly become scared of how high up he was .The window he needed to clean was open and he was waiting for it to close .