Total cholesterol in a sample of 300 children aged 9-16 follows a normal distribution with a mean of 190 and a standard deviation of 22.8. What proportion of this sample would be classified as hyperlipidemic (Assume that hyperlipidemia is defined as a total cholesterol level over 206)?

A. 0.2414

B. 0.1271

C. 0.7586

D. 0.8729