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: Table Manners. Sentence 1: Jane finally had enough money to travel to Japan. Sentence 2: And she was so excited when she got there. Sentence 3: But when she went to a sushi restaurant, her excitement vanished. Sentence 4: People stared at how she dipped her sushi in soy sauce the wrong way. Choices: a. And the sushi chef was mean to her when she tried to give him a tip. b. Years later, Jim left college and stopped talking to his family.
b