The Fifth Argument

Create a function that has some arguments and returns the type of the fifth argument. In case the arguments were less than 5, return "Not enough arguments".

Examples

fifth(1, 2, 3, 4, 5) ➞ "number"

fifth("a", 2, 3, true, "five") ➞ "string"

fifth() ➞ "Not enough arguments"

Notes

Be warned that ES6 arrow functions (const myFunc = ()=>...) do not have their own arguments object.