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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Input: Consider Input: Title: Bad trading day. Sentence 1: Fred was short the market. Sentence 2: He thought it was going down. Sentence 3: Unfortunately the opposite happened. Sentence 4: The market rallied. Choices: a. Jerry cried himself to sleep. b. Fred lost his money.

Output: b

Input: Consider Input: Title: Last Minute Sale. Sentence 1: Sarah owned a small business. Sentence 2: She wasn't able to make payroll. Sentence 3: She didn't know what she was going to do. Sentence 4: Suddenly a large sale came through. Choices: a. Finally, Walker had all of the curtains. b. Her payroll woes were solved!

Output: b

Input: Consider Input: Title: Sam's Kitten. Sentence 1: Sam was a lonely kid. Sentence 2: He had just moved to a new neighborhood where he didn't know anyone. Sentence 3: Sam's mother was worried about him. Sentence 4: She decided Sam needed a companion, so she got him a kitten. Choices: a. Sam was very happy to have his fuzzy friend. b. And i put a yellow curtain and yellow stuff toys.
Output: a