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: Too Busy. Sentence 1: John got a new high paying job. Sentence 2: All his friends were excited for him. Sentence 3: They all tried to message and call john. Sentence 4: Unfortunately he was almost never able to reply. Choices: a. My truck was totaled. b. His new job took up most of his time.
Output:
a