Instructions: 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.
Input: Title: Jake Gets a New Mouse. Sentence 1: Jake's computer mouse stopped working. Sentence 2: He drove to the mall in order to buy a new one. Sentence 3: When he arrived, he noticed the mall was closed due to a holiday. Sentence 4: Jake went home and bought a mouse online. Choices: a. The mouse arrived the next day with 1 day shipping. b. She dropped her sandwich!
Output:
b