The function below takes a string parameter, input. complete the function so that it determines whether the length of input is even or odd and returns a string in the following form indicating its even/oddness. if the input string was 'fish' your code should return "the string 'fish' is even.". if the input string was 'catfish' your code should return "the string 'catfish' is odd.". note: this question is for the practice exam 1 only. it is slightly more complicated than the things you'll see on exam 1. it does have a solution. try to solve the problem before viewing the solution.