A man on his way to dinner short after 6:00 p.m. observes that the hands of his watch form an angle of 110∘. Returning before 7:00 p.m. he notices that again the hands of his watch form an angle of 110∘. The number of minutes that he has been away is:
<spanclass=′latex−bold′>(A)</span>3632<spanclass=′latex−bold′>(B)</span>40<spanclass=′latex−bold′>(C)</span>42<spanclass=′latex−bold′>(D)</span>42.4<spanclass=′latex−bold′>(E)</span>45