"Yes!! I did it!" Diana suddenly exclaimed as the word 'SUCCESS' appeared on her computer screen, "excuse me ma'am, I'm done." Diana called on the instructor who walked towards her with a sweet smile and patted her shoulder, "hmm." she hummed.
Before she knew what was happening, the lady picked up the mouse and erased all her saved progress, "try succeeding again, I needed to be sure you didn't succeed through luck but actually understood everything before letting you go." She said and left without paying any attention to Diana's watery eyes as she stared at the monitor.