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: Dreams. Sentence 1: I had a dream last night. Sentence 2: It was very disturbing. Sentence 3: My son climbed a door and rolled over the top. Sentence 4: He fell to the ground below. Choices: a. Joe was happy to spend time with his friend. b. He laid there unable to move.

Output: a

Input: Consider Input: Title: Lacy. Sentence 1: Lacy was walking a cemetery in the country. Sentence 2: She had got lost while navigating the huge area. Sentence 3: She decided to follow the trails to see where they would take her. Sentence 4: After following the trails she ended up at her car. Choices: a. Todd was happy to celebrate his Irish heritage. b. She was so happy she was not lost anymore.

Output: a

Input: Consider Input: Title: Unexpected meeting. Sentence 1: John made plans to meet with a friend on Saturday. Sentence 2: But while going to their usual meeting place, he met someone. Sentence 3: She was sitting right in front of him in the subway. Sentence 4: They smiled and blush. Choices: a. And john forgot all about his appointment with his friend. b. He brought the mugger to the police station to interrogate him.
Output: b