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: The Halloween Party. Sentence 1: Susan was invited to a Halloween party. Sentence 2: She planned her costume for weeks. Sentence 3: The day of the party, Susan donned her costume. Sentence 4: Everyone loved Susan's costume. Choices: a. Susan won first place in the costume contest. b. From then on Tom didn't stuff himself as much.
[A]: a

[Q]: Title: Diaper Duty. Sentence 1: Eve's newborn baby started crying. Sentence 2: Eve put the baby on the changing table. Sentence 3: She put a new diaper on the baby. Sentence 4: Eve bundled the baby up in a blanket. Choices: a. Jim put the sweater on over his shirt. b. The baby started cooing happily.
[A]: b

[Q]: Title: Late for an Important Date. Sentence 1: Maya was a notorious procrastinator. Sentence 2: She put off a project for science class for way too long. Sentence 3: She found herself the night before scrambling to finish it up. Sentence 4: She put the final touches on it as she was called to present it. Choices: a. Before it could cause further damage, the rain extinguished it. b. For all her effort she made an A anyway.
[A]:
b