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: Elephant Trainer. Sentence 1: Lisa was ready for the big performance. Sentence 2: She had been working all day with the elephants. Sentence 3: The ringmaster's introduction rang throughout the big top. Sentence 4: Lucy the elephant sauntered into the tent with Lisa riding her. Choices: a. It had been a long, but wonderfully exciting day. b. Then I wheeled my cart to my car, unloaded, then went home.
b

Title: Hatchet. Sentence 1: The stranger walked into town with a hatchet on his belt. Sentence 2: He walked straight to the central bank. Sentence 3: The man said nothing as he walked to a teller. Sentence 4: The bank teller asked for his account information. Choices: a. She was two minutes overtime. b. The stranger slammed his hatchet on the table in response.
a

Title: Broken Jaw. Sentence 1: I ate six pieces of gum at once. Sentence 2: I chewed the gum for a whole day. Sentence 3: The gum broke my jaw. Sentence 4: I went to the doctor. Choices: a. The doctor was able to fix my jaw with surgery. b. David quit the football team the next week.
b