Thank you for your comment.
Yes, I refer to determination, faith in the moral right, consistency of words and deeds, courage in the face of power to do the right thing. These are the features that someone can be inspired of.
Of course, there are problematic elements in Antigone, such as her coldness towards Ismene when she does not consent to the former's plan.
But I'd be interested to hear about the role of fate you mentioned in the exam.

(the movie is an old Greek one. I am not surprised that you didn't know it)