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: Unexpected Day Off. Sentence 1: John was nervous about a presentation he had to do at work on Tuesday. Sentence 2: He worked all weekend preparing for the presentation. Sentence 3: Out of the blue, his boss called him on Sunday evening. Sentence 4: John's boss told him that his work will be closed until Wednesday! Choices: a. She was so discouraged that she stopped her job hunt completely. b. John was excited that he didn't have to do the presentation after all!
a