What is the output of the following expression? def add(x, y-10): "*"Return x plus y, optional""" return x + y x = add(9) print x x = add(33) print x x = add(9,64) O 10 33 74 O 9 14 70 O 19 43 73 None...

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Extracted text: What is the output of the following expression? def add(x, y-10): "*"Return x plus y, optional""" return x + y x = add(9) print x x = add(33) print x x = add(9,64) O 10 33 74 O 9 14 70 O 19 43 73 None of the Choices