Q: 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 Rehab Stint. Sentence 1: Oscar had been out of town for several months. Sentence 2: He told his friends it was because of a job. Sentence 3: Suddenly his sister arrived to tell the truth. Sentence 4: She told them all about his time in rehab. Choices: a. Luckily, they were delicious and juicy. b. Everyone was mad at Oscar for awhile after that.
A:
a