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: Consider Input: Title: Ben. Sentence 1: Ben lives in Australia. Sentence 2: His mother lives in the USA. Sentence 3: The phone costs too much for them to talk much. Sentence 4: So Ben got his mother a computer. Choices: a. Now they talk over Skype once a week. b. Stephen is ready for the cozy weather.

Output: b

Input: Consider Input: Title: Minecraft. Sentence 1: The boys loved playing video games. Sentence 2: Minecraft was their favorite. Sentence 3: They would spend all day building houses in the game. Sentence 4: They talked nonstop about their game. Choices: a. The burger burnt to the skillet. b. They couldn't wait to play after school every day!

Output: a

Input: Consider Input: Title: The Park. Sentence 1: I decided to ride my bike to the park. Sentence 2: When I got there it began to rain. Sentence 3: I began to wonder if I would have fun at the park at all. Sentence 4: I ran under a large tent. Choices: a. I spent the rest of the day relaxing and watching raindrops. b. Terry's phone had been off.
Output: b