Detailed Instructions: In this task, you're given four sentences of a story written in natural language. The given story is not complete and your job is to complete the story by selecting one of the sentence choices from (A) and (B), such that the story sounds fully coherent.
Q: Sentence1: Anna went to the salon. Sentence2: She was getting her nails done for the first time. Sentence3: She was nervous, but the tech was friendly. Sentence4: He did her nails quickly and expertly. 
 (A) Anna felt very fashionable when she left the salon. (B) Anna really liked her new hairstyle.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A