I think that answer is C. I am sorry If i am wrong
The correct answer is the last option - MRS. HALE (stiffly).
It is the only stage direction among the choices above which shows that the character is supposed to depict some kind of emotion (in this case, a stiff emotion). The other options are just examples of what the character should do and behave like, but they don't mention feelings.
Stirling invents a character named Goldie
From Frozen? It was about Elsa being free of what people would think about her if they say her power, which she thought of as a curse.