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: Pinball Machine. Sentence 1: Sam was at the local bar. Sentence 2: They had a pinball machine. Sentence 3: He loved playing those. Sentence 4: Sam got quarters and started to play. Choices: a. In the car, the cousins happily planned the week's activities. b. He was so good a small crowd started to gather around him.
[EX A]: b

[EX Q]: Title: Magical Wand. Sentence 1: We went to Universal Studios in Orlando for vacation. Sentence 2: My wife was obsessed with Harry Potter so she wanted to really go. Sentence 3: Once we got there we decided to buy her a wand. Sentence 4: She spent the rest of the trip using the wand and saying spells. Choices: a. It was one of the most fun vacations we have ever been on. b. We try to go once in a year and have some fun.
[EX A]: a

[EX Q]: Title: Dinner. Sentence 1: Darla decided to make a casserole for dinner. Sentence 2: She looked up the ingredients online. Sentence 3: Darla went to the store to buy the things she did not have. Sentence 4: It took her just an hour to prepare it in the slow cooker. Choices: a. Lea decided on the doll as it looked like her and paid the clerk. b. After eating it, her family said it was their new favorite meal.
[EX A]:
b