Assignment 3.1 with a boolean method added that checks to see if the age...

... is set or not (I forgot that this was a part of the assignment)
this is a cool method but i think i would prefer to see the code inside of it broken out into their own methods. then this method would call the `isAlive` and `isDead` methods to figure out if the person was deadOrAlive and return a string at that point.