The data set shows the number of homework assignments required in math classes for a month: 22 23 23 21 18 4 17 15 23 20 24 15 25 16 Which of the following statements is true based on the data set? A. There is one outlier that indicates an unusually large number of assignments required in that class. B. There is one outlier that indicates an unusually small number of assignments required in that class. C. There are two outliers that indicate an unusually large number of assignments required in those two classes. D. There are two outliers that indicate an unusually small number of assignments required in those two classes.