Step 1: Understanding the Concept:
This question asks for the antonym of the adjective OSSIFIED. The literal meaning is to be turned into bone. However, it is most often used metaphorically to mean having become rigid, conventional, and opposed to change.
Step 2: Detailed Explanation:
We are looking for a word that means the opposite of being rigid and unchanging. The opposite would be flexible, adaptable, or willing to change.
Let's analyze the options:
\begin{itemize}
\item (A) vulnerable to destruction: Not an opposite. Something ossified could be either strong or brittle.
\item (B) subject to illusion: Unrelated.
\item (C) worthy of consideration: Unrelated.
\item (D) capable of repetition: Unrelated.
\item (E) amenable to change: This means open and responsive to suggestion; easily persuaded or controlled. It implies a willingness to change, which is the direct opposite of being ossified or rigid.
\end{itemize}
Step 3: Final Answer:
The best antonym for OSSIFIED is AMENABLE TO CHANGE.