You will be given a definition of a task first, then some input of the task.
In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Title: Unknown Talent. Sentence 1: Rebecca loved to practice dancing and got very good. Sentence 2: Rebecca also had stage fright and was too scared to show anyone. Sentence 3: She talked herself into signing up for a local talent show. Sentence 4: When the time came to go on stage, Rebecca got too scared. Choices: a. Now on one will know how well Rebecca may have performed. b. And it was a hard time to wait until she was cured.
Output:
a