Suppose that 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