Which Statement Best Explains the Purpose of the NCLEX-PN Examination

Which statement best explains the purpose of the NCLEX-PN examination?

A) It is a comprehensive test developed by the NLN and administered at the end of the nursing program by an instructor.
B) It is an examination that measures the minimum competencies needed to practice practical/vocational nursing.
C) It is an LPN/LVN test that allows one to enter an ADN program after passing the examination.
D) It is a comprehensive examination that permits one to function as an LPN/LVN or RN, depending upon the score attained.