Inheritance question

Question

I don’t understand why the answer to this code is 2, not 3
class A:
def a(self):
print (1)
class B(A):
def a(self):
print(2)
class C(B):
def c(self):
print(3)
c = C()
c.a()

Answer 1

Because you are not overriding a() in class C. That is c() in class C. So it will print the one which is inherited from class B and the value is 2.

Answer 2

The answer is 2

Answer 3

What is the result of this code?
class A:
def a(self):
print(1)
class B(A):
def a(self):
print(2)

class C(B):
def c(self):
print(3)

c = C()
c.a()

ans:2