Instructions: 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: Title: Poker. Sentence 1: Jo was playing poker with his friends. Sentence 2: Then he encountered a problematic situation. Sentence 3: He had to go all in or quit! Sentence 4: Jo went all in, with misgivings. Choices: a. Suddenly, Anna couldn't wait for fall! b. Unfortunately - he lost!
Output:
b