Answer:
B.
Step-by-step explanation:
Because she fell and was able to just laugh it off
A is wrong because it doesn't talk much about how to overcome being nervous, C is wrong because if preforming well was more than playing the right notes she would have felt embarassed about falling, and D is wrong because she fell and just jumped up and bowed not feeling embarassed at all and the text isn't organized in a way to teach you certain behaviours