The distribution of wing lengths in natural populations of Drosophila has a mean of 78 micrometers and a standard deviation of 15 micrometers. Assuming that this distribution is approximately normal, determine the probability that a randomly sampled fly has:

A) a wing length greater than 85 micrometers

B) a wing length less than 74 micrometers

C) a wing length between 79 and 83 micrometers

D) a wing length less that 70 or greater than 80