You discover that the girl you married was adopted....and she is actually your sister.....is an annulment O.K. then???
....You discover that the girl you married was adopted...
And how many times is this even an issue?
You are demonstrating that it is "man" that is setting up the "rules" on Marriage here on earth. Ultimately, it will be "God" who decides the case on each individual's circumstances.
The Pope is correct in the direction that he is going!