The answer is “of”
The process of selecting candidates is a difficult one.
Do the beloved's sudden cruel treatment of the speaker/flea
It’s either love or relationship.
Victor assaults his investigations with excitement and, overlooking his public activity and his family far away in Geneva, gains quick ground. Later, Ardently dedicating himself to this work, he ignores everything else; family, companions, studies, and public activity, and becomes progressively pale, desolate, and fixated.
