For the Questions Below, Refer to the Following Recursive Factorial

Multiple Choice

For the questions below, refer to the following recursive factorial method.
public int factorial(int x)
{
if (x > 1) return x * factorial (x - 1) ;
else return 1;
}
-What condition defines the base case for this method?

A) (x > 1)
B) (x = = 1)
C) (x = = 0)
D) (x <= 0)
E) (x <= 1)