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: The Surgery. Sentence 1: Marla needed her appendix out. Sentence 2: She went to the hospital for surgery. Sentence 3: It went smoothly and she woke up quickly. Sentence 4: She was relieved it was all over. Choices: a. David's mom went home to get his bear. b. Within hours, Marla was up and walking around.

Output: b

Input: Consider Input: Title: Ted gets injured. Sentence 1: Ted is walking home from work. Sentence 2: He slips on a banana. Sentence 3: He falls and breaks his arm. Sentence 4: Help is sent to Ted. Choices: a. He gets his broken arm taken care of at the hospital. b. She lost the game for her team.

Output: a

Input: Consider Input: Title: Lost Title. Sentence 1: Tim was trying to sell his car. Sentence 2: He couldn't find the title to it anywhere. Sentence 3: He called about getting a new one. Sentence 4: It turned out to be a big hassle. Choices: a. He dropped it with a yelp, surprised as the insect was itself. b. Tim had to pay a lot of money.
Output: b