You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
class Human:
    def __init__(self, age, name):
        self.age = age
        self.name = name

    def greet(self):
        print("Hi, my name is " + self.name + " and I'm " + str(self.age) + " years old.")

john = Human(25, "John")
john.greet()
user
Hi, my name is John and I'm 25 years old.
assistant