Which of the Following Statements About Disciplinary Perspective Is Correct

Which of the following statements about disciplinary perspective is correct?

A) It is enough to know the perspective of each discipline on the problem in a general sense and to know how these perspectives illumine some aspect of the problem.
B) Interdisciplinarians need to know the strengths and weaknesses of different disciplinary perspectives and this may only become apparent when the perspectives are juxtaposed.
C) It is not necessary to know the strengths and limitations of disciplinary perspectives.