Complete the analogy: Distraught is to affliction as sullen is to ______________.

A. failure
B. victory
C. happiness

C. happiness

The correct answer is C. happiness.

In this analogy, "distraught" and "affliction" are related because "distraught" is an intense feeling of sadness or worry, similar to being overwhelmed by affliction or suffering.

Similarly, "sullen" is a word that describes a gloomy or moody demeanor, which is opposite to being happy. Therefore, the correct word that completes the analogy is "happiness."