The paragraph explains the philosophical and analytical goals of jurisprudence, including the law’s structure, purpose, and its societal role. Option (A) reflects this understanding, showing how jurists explore both the practical and normative aspects of law: what it is, what it should be, and how it functions in real society.
Options (B), (C), and (D) either introduce new claims or generalize beyond the scope of the paragraph. Only (A) clearly synthesizes the described goals of jurisprudential study.