What Are the Differences Between Disciplinary and Interdisciplinary Approaches to Research

Multiple Choice

What are the differences between Disciplinary and Interdisciplinary Approaches to Research?

A) disciplinary research chooses from upward of a dozen or so specialized methods to study a particular phenomenon
B) interdisciplinary research studies a topic or question that is inherently complex and whose parts are the focus of two or more disciplines, integrate their insights, and construct a more comprehensive understanding of the problem or question
C) They are both the same.
D) Both "a" and "b" are correct.