Assume the weight (in pounds) of adult males in one country is a normally distributed variable with a mean of = 175 and standard deviation = 30. A medical study requires male subjects with a weight between 165 and 200 pounds. What is the probability a randomly selected male from this country will qualify for the study?

B. 0.3707

C. 0.3409

A. 0.7967

D. 0.4260