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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.

Title: New Server. Sentence 1: Jan was a new server at a restaurant where Lars worked. Sentence 2: Jan was inexperienced and afraid that she would mess up. Sentence 3: Lars noticed this and offered to help her learn the ropes. Sentence 4: With his help she was able to become a more skilled server. Choices: a. Allie never wanted to stay there again. b. This also brought them closer to each other, and they started dating.
Output:
a