Create a function that takes in a word and determines whether or not it is plural. A plural word is one that ends in "s".
IsPlural("changes") ➞ true
IsPlural("change") ➞ false
IsPlural("dudes") ➞ true
IsPlural("magic") ➞ falsereturn the result.true (boolean) is not the same as return "true" (string).