Which of the Following Assessments Illustrates the Concept of Reliability

Which of the following assessments illustrates the concept of reliability?

A) A test that measures depression and appears to have items that cover all the different symptoms of depression.
B) A test that measures counselor aptitude that, when given to prospective counselors, accurately predicts those who will and those who will not perform well in a counseling vocation.
C) A test that measures attention-deficit hyperactivity disorder and accurately identifies children who currently have difficulty in the classroom.
D) A test that measures disordered eating behaviors and attitudes that yields similar scores when completed two weeks apart.