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.

[EX Q]: Title: Runner. Sentence 1: Joey got into shape to get ready for the marathon. Sentence 2: He worked hard and jogged a couple miles every day. Sentence 3: After a few months, he was at his fittest. Sentence 4: Joey ran in the marathon. Choices: a. Stan smiled and reassured her to keep the money. b. He didn't win, but he was happy he finished.
[EX A]: b

[EX Q]: Title: Flexibility. Sentence 1: Tom was very inflexible. Sentence 2: He wanted to increase his flexibility. Sentence 3: He began a consistent stretching and exercise program. Sentence 4: He saw his flexibility increase. Choices: a. She redesigned her whole line removing all animal testing. b. He was happy about increasing his flexibility.
[EX A]: b

[EX Q]: Title: Stuck Jelly Bean. Sentence 1: Tim was an annoying kid. Sentence 2: He once tried to snort a jelly bean. Sentence 3: It got stuck in his nostril. Sentence 4: Tim's parents weren't able to get it out. Choices: a. Kia had a wonderful time at the circus. b. He had to go to the ER to have it removed.
[EX A]:
b