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: Bad Idea. Sentence 1: Tommy poured gas into a balloon and inflated it with helium. Sentence 2: He wanted his friend to video him as he put a lit match to it. Sentence 3: Tommy's friend thought that was a very stupid idea. Sentence 4: Not listening, Tommy struck a match and held it to the balloon. Choices: a. Engulfed in flames, Tommy fell to the ground. b. I found him in the basement and wiped deodorant all over his face.
[EX A]: a

[EX Q]: Title: Radio Hit. Sentence 1: As a joke, Roy requested an unpopular song to the radio station. Sentence 2: At first the DJ refused. Sentence 3: Roy called back from different phones and disguised his voice. Sentence 4: The DJ began to think that this song was actually worth playing. Choices: a. After the 25th call in, the DJ played the song for Roy. b. He decided to leave the rest for someone else.
[EX A]: a

[EX Q]: Title: Pierced Ear. Sentence 1: The woman got her ears pierced. Sentence 2: She didn't clean it properly. Sentence 3: It became infected. Sentence 4: She put on some antibiotic. Choices: a. He decided to eat, and abandon his stuff. b. The infection got better.
[EX A]:
b