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.
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Question: Title: Lost dog. Sentence 1: Tina lost her dog. Sentence 2: She lost him in the woods. Sentence 3: She kept calling for it. Sentence 4: But she couldn't find it. Choices: a. Finally her neighbor bought it back. b. Afterward they got pizza.

Answer: b

Question: Title: The river. Sentence 1: Kelly went boating on the wild river. Sentence 2: She forgot to take her favorite glasses off before boarding the boat! Sentence 3: Halfway down the river she hit a rough patch and the boat was shaken. Sentence 4: Her favorite glasses fell from her head into the deep, wild water. Choices: a. She learned her lesson, to never wear glasses while boating again! b. There was no rat, only a hairy, rotten potato.

Answer: b

Question: Title: Broken Heart. Sentence 1: Tim had a crush on Sally. Sentence 2: They went to school together for several years. Sentence 3: He finally got the courage to ask her out. Sentence 4: She turned him down because she already had a boyfriend. Choices: a. Sally lived a wonderful life that Tim always envied. b. The friend knew what it was and turned it down.

Answer:
b