I believe it is: rationality.
The pronoun that complete the elliptical cause is "I" because sentence uses the word "My" in the very beginning of the sentence so that person is either talking for themselves or someone else, if for someone else than a name would be in The list of answers.
Answer:
How does the author of "The Lady, or the Tiger?" show the moral of the story? What lets you know that this is the moral? The moral is that a selfless person would put the man's life before her own happiness. The author says the princess is jealous of the woman her lover would marry.
Explanation: