The two box-and-whisker plots represent the test scores in Mr. Miller's class. The original test scores are represented in the top plot, and the bottom plot represents the retake scores.
Based on the two plots, which statement is not correct?

A. There were 25% of the students who scored below a 75 on the retake test

B. The range for both sets of score is the same

C. The median score on the retake test appears to be about 15 points higher than on the original test

D. On average, the students earned higher scores on the retake test