Step 1: K. C. Bhattacharyya's framework
He explains that human consciousness manifests in three primary forms:
- Knowing → epistemic function
- Feeling → aesthetic-emotional function
- Willing → ethical-practical function
Step 2: Corresponding absolutes
- The absolute of knowing is Truth.
- The absolute of feeling is Beauty.
- The absolute of willing is Goodness.
Step 3: Apply to the question
Since the question asks about the "absolute" of "knowing," the correct answer is Truth.
\[
\boxed{\text{Correct Answer: (A) Truth}}
\]