Green-Eyed Monster: Elsa reasons that the royal guard's dislike towards Anna is born from embarrassment, as not only did they fail to keep Elsa safe, but they wound up arresting the wrong perp for accomplishing that job in the first place. The fact that it was a street-rat and a girl just adds more salt to the wound.
Karmic Jackpot: Elsa rewards Anna for saving her life (and to compensate for her time in the dungeon) with a fresh plate of chocolate, room and board, a sword and lessons on how to use it.
