The volumes of soda in quart soda bottles are normally distributed with a mean of 32.3 oz and a standard deviation of 1.2 oz. What is the probability that the volume of soda in a randomly selected bottle will be less than 32 oz.?
a. 0.8026
b. 0.3821
c. 0.0987
d. 0.5987
e. 0.4013