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: The Homemade Dress. Sentence 1: Elizabeth was planning her wedding on a small budget. Sentence 2: She knew exactly what she wanted in a dress. Sentence 3: Unfortunately she had no money for those types of dresses. Sentence 4: She decided to make her very own dress. Choices: a. The principal cancelled the trip and no one got to sleep anywhere. b. On the big day, everyone was stunned by the gorgeous gown.

Output: a

Input: Consider Input: Title: Burrito. Sentence 1: Alice was eating burritos for lunch. Sentence 2: She was in math class when her belly started making noises. Sentence 3: She started feeling sick very quickly. Sentence 4: The burrito didn't want to be in her belly anymore. Choices: a. Tara now comes in enthusiastic about completing her assignments. b. She ran to the bathroom just in time.

Output: a

Input: Consider Input: Title: Bobo. Sentence 1: Bobo was a black dog. Sentence 2: He liked to dig a hole under the fence and get out of the yard. Sentence 3: He would then run to the neighbor's house and eat their chickens. Sentence 4: Bobo's owner got a shovel and filled in all the holes Bobo had dug. Choices: a. She said I couldn't but offered me store credit. b. Now Bobo stays in his yard.
Output: a