What is the expected output of the following snippet?
What is the expected output of the following snippet?
The output 'True upper' is expected. The 'Lower' class inherits from 'Upper', and its constructor calls the constructor of the 'Upper' class using 'super().__init__()', thus initializing 'self.property' to 'upper'. 'isinstance(Object, Lower)' checks if 'Object' is an instance of 'Lower' and returns 'True'. Therefore, the output is 'True upper'.
B is correct
is correct