Updates to assignment

adding === and removing variables
A few small problems...  
1. you've used an && here which means in order for the person to be dead their age has to be 115+ AND less than -1. I think you meant || (or).
2. right now what happens if the age is 0 or -1? 
3. also your code returns true if there isn't any age at all. We want it to return false in that case too.