Given That Z Is a Standard Normal Random Variable, the Area

Given that Z is a standard normal random variable, the area to the left of a value z is expressed as:

A) P(Z ≥ z)
B) P(Z ≤ z)
C) P(0 ≤ Z ≤ z)
D) P(Z ≥ -z)
E) P(z ≤ Z ≤ 0)