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.

Example Input: Title: Spider. Sentence 1: Jessica and Tom were happily married. Sentence 2: One day Jessica saw a spider in their home. Sentence 3: She became very upset. Sentence 4: Tom killed the spider. Choices: a. Jessica became very happy that Tom killed the spider. b. But he managed to ace the exam!
Example Output: a

Example Input: Title: Pizza. Sentence 1: Mark was very tired. Sentence 2: He hard worked really hard and was relaxing on the couch. Sentence 3: He didn't feel like getting up so he called in for a pizza. Sentence 4: The delivery guy showed up and Mark payed. Choices: a. The girl loved the new song, and they started dating. b. The pizza was amazing.
Example Output: b

Example Input: Title: Jareds Journey. Sentence 1: Jared was an overweight man. Sentence 2: He decided to lose weight. Sentence 3: He dieted eating only subway sandwiches. Sentence 4: Jared lost a lot of weight. Choices: a. His date still appreciated the gesture. b. Jared became the spokesperson for Subway.
Example Output:
b