Institution: জাতীয় কবি কাজী নজরুল ইসলাম বিশ্ববিদ্যালয় (JKKNIU) Exam: গ ইউনিট || জাতীয় কবি কাজী নজরুল ইসলাম বিশ্ববিদ্যালয় || 2013
Topic: Pair of Word, Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The term "tenable" is derived from the Latin word "tenere," which means "to hold." In contemporary English, "tenable" is primarily used to describe an argument, theory, or position that is capable of being defended or maintained against criticism or opposition. Thus, when we refer to something as tenable, we imply that it is reasonable, justifiable, and holds ground when subjected to scrutiny.

Examining the options given, only option D—“Defensible”—aligns directly with this definition. A defensible position is one that can withstand counterarguments and is supported by logical reasoning or empirical evidence. In contrast, options A (Timely), B (Workly), and C (Divinely) do not relate to the concept of being able to hold a stance or argument; they pertain to different contexts entirely—time, work, and a divine or spiritual nature, respectively.

Thus, understanding "tenable" as "defensible" emphasizes its use in discussions involving rational discourse, providing clarity on how it functions within debates or discussions. Therefore, option D is the correct answer.