The answer is b,They are waiting to hear which one of them Penelope will marry.
well we need to know the passage in question
A psychological suspense is a type of story or movie that involves horror and suspense. The following are the characteristics of a psychological suspense: emphasis on madness, overt or covert, ambiguous or unclear protagonists, and development of plot through mental activity. Therefore, the characteristic that does not belong to a psychological suspense is option B. Research-like writing style.
The literary device being used is Repetition.