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.

[Q]: Title: Rain. Sentence 1: Regina loves the rain. Sentence 2: She decided to finish her book while it rained today. Sentence 3: Regina managed to finish five chapters. Sentence 4: But the rain was so soothing that she fell asleep. Choices: a. Although she didn't finish her book, she was happy with her nice nap. b. He heads to Atlanta to have fun and sin.
[A]: a

[Q]: Title: Flight of the Bumblebee. Sentence 1: Dottie waved her net through the air. Sentence 2: She was catching butterflies in the summer sun. Sentence 3: There was an especially fat one with yellow and black stripes. Sentence 4: With a swish of her net, Dottie snared the butterfly. Choices: a. No long after the trip the wall was taken down. b. Further examination revealed the butterfly was actually a bumblebee.
[A]: b

[Q]: Title: Film. Sentence 1: Tom was a filmmaker. Sentence 2: Tom worked hard on creating a new film. Sentence 3: Tom labored 12 hours per day making the film. Sentence 4: Tom finished the film. Choices: a. Tom was happy to complete the movie. b. He decided to forgive everyone.
[A]:
a