Which of the following is mentioned about South Dakota in this passage
[Al A special combination is required by the state in selecting teachers.
[B] Forty-two students won an award in a national test in 1989.
[C] Teachers are not as well paid as those in other states.
[D] Academic achievements are highly regarded by the state and the public.

A．[Al A special combination is required by the state in selecting teachers.
B．Which of the following is mentioned about South Dakota in this passage
C．Forty-two students won an award in a national test in 1989.
D．Teachers are not as well paid as those in other states.
E．Academic achievements are highly regarded by the state and the public.