At noon on a certain day, Minneapolis is N degrees warmer than St. Louis. At 4:00 the temperature in Minneapolis has fallen by 5 degrees while the temperature in St. Louis has risen by 3 degrees, at which time the temperatures in the two cities differ by 2 degrees. What is the product of all possible values of N?(<spanclass=′latex−bold′>A</span>)10(<spanclass=′latex−bold′>B</span>)30(<spanclass=′latex−bold′>C</span>)60(<spanclass=′latex−bold′>D</span>)100(<spanclass=′latex−bold′>E</span>)120