单选题
运行以下Python代码，结果是？（ ）
class Person(): def __init__(self, name, age): self.name = name self.age = age def say_hello(self): print(f"Hello, my name is {self.name}. I am {self.age} years ol")person1 = Person("Alice", 25)person2 = Person("Bob", 30)person1.say_hello()
A.
Hello, my name is Alice. I am 25 years ol
B.
Hello, my name is Bo I am 30 years ol
C.
Hello, my name is Bo I am 25 years ol
D.
Hello, my name is Alice. I am 30 years ol
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