Please help with some explanation and steps by steps how to approach this problem. Thank you.

39. GPAs of students at a large university follow a normal distribution with mean 3.0 and standard deviation 0.48. One student's standardized GPA score is 2.0. What proportion of students have GPAs higher than this student's GPA? (A) 0.0188 (B) 0.0228 (C) 0.9686 (D) 0.9772 (E) 0.9812