Python3 solution: On the same point as per my earlier message, I referred to the solution present in the Editorial section as well and tried it. It is still failing with the initial test case where initalAge is -1. Can anyone please advise on what is wrong in the code?

class Person: def init(self,initialAge): if (initialAge < 0): print("Age is not valid, setting age to 0") self.age = 0 else: self.age = initialAge

def amIOld(self):
    if self.age >= 18:
        print("You are old.")
    elif self.age >= 13:
        print("You are a teenager.")
    else:
        print("You are young.")

def yearPasses(self):
    self.age += 1