Suppose x = 1, y = -1, and z = 1.
What will be displayed by the following statement?

if x > 0:
_____if y > 0:
________print("x > 0 and y > 0")
elif z > 0:
_____print("x < 0 and z > 0")

A. x > 0 and y > 0
B. x < 0 and z > 0
C. x < 0 and z < 0
D. nothing displayed