Given the task definition and input, reply with output. 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: The Credit Fix. Sentence 1: Debbie was trying to apply for a home loan. Sentence 2: Unfortunately she learned that her credit was too low. Sentence 3: She went home, researched how to fix it and got started. Sentence 4: Everything said it might take a year but she tried again in months. Choices: a. To her delight she was finally approved for the loan. b. They told him he couldn't leave the plane without a visa.
b