You will be given a definition of a task first, then some input of the task.
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.

Title: New Store Opening. Sentence 1: Lucy was opening up a soap shop. Sentence 2: She was rather nervous about it. Sentence 3: It took her a few months to get everything ready. Sentence 4: On opening night she finally opened the doors. Choices: a. To her delight, she got a handful of customers. b. There wound up being small, tasty taco place right around the corner!
Output:
a