Create a function that takes in two arrays and returns true if the second array follows the first array by one element, and false otherwise. In other words, determine if the second array is the first array shifted to the right by 1.
simon_says([1, 2], [5, 1]) ➞ true
simon_says([1, 2], [5, 5]) ➞ false
simon_says([1, 2, 3, 4, 5], [0, 1, 2, 3, 4]) ➞ true
simon_says([1, 2, 3, 4, 5], [5, 5, 1, 2, 3]) ➞ false0-indexed element in the second list and the n-1th indexed element in the first list do not matter.