Based on the story, I would say the best word to describe Nadia at the end of the story would be, "accomplished". After seeing her mother in the front row, which reminded her of home and Lucky, she was able to put her fears aside and complete her performance.
Hope this helps.
Take care.
I believe it’s science fiction
1. David won the fight even though he was smaller in size.
2. He had a stomachache while eating his dinner.
B, true. The author writes in order to communicate to his/her audience.