4. Safest Driving Area Write a program that determines which of five geographic regions within a major city (north, south, east, west, and central) had the fewest reported automobile accidents last year. It should have the following two functions, which are called by main: int getNumAccidents() is passed the name of a region. It asks the user for the number of automobile accidents reported in that region during the last year, vali- dates the input, then returns it. It should be called once for each city region. void findLowest () is passed the five accident totals. It determines which is the smallest and prints the name of the region, along with its accident figure. Input Validation: Do nota ident number that is less than 0