According to the national census, the heights of Canadian adult males are approximately normally distributed with a mean of 69.0 inches and a standard deviation of 2.8 inches. Which of the following tolerance intervals would contain 80% of all male heights?

A.(66.2, 71.8)

B.(66.6, 71.4)

C.(65.4, 72.6)

D.(61.8, 73.2)