Which of the Following Statements Are Not True

Multiple Choice

Which of the following statements are not true?

A) A rejection region is called upper-tailed if it consists only of large values of the test statistic.
B) A rejection region is called upper-tailed if it consists only of small values of the test statistic.
C) A rejection region is called lower-tailed if it consists only of small values of the test statistic.
D) All of the above statements are true.
E) None of the above statements are true.