Which below best illuminates how Griselda’s marriage impacts the following theme in the text: conflict between social classes?

Her marriage incites conflict, as Griselda is not deserving of the honor.
Her marriage resolves tension, as Gualtieri’s subjects now look upon her as an equal.
Her marriage creates tension, as it challenges her husband’s perceptions of his own power.
Her marriage acts as a complication, as it prevents Gualtieri from rising socially.