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: Efficient Holiday. Sentence 1: Kyle and Kim went to Madrid for a holiday. Sentence 2: They went with only each other to maximise their time. Sentence 3: This was because they didn't enjoy the dynamics of a big group. Sentence 4: People would always end up losing out because of others' choices. Choices: a. This time, they did everything they wanted to do with time to spare. b. Jason lived the rest of his life in a little town in Mexico.
[A]: a

[Q]: Title: Science Fair. Sentence 1: Simon made a poster for the Science Fair. Sentence 2: He left it in the garage for the colors to dry. Sentence 3: His cat found the poster. Sentence 4: The cat chewed up the corners of the poster. Choices: a. Simon presented the chewed up poster at the Science Fair. b. She was upset to see she was charged right away.
[A]: a

[Q]: Title: New Magazine. Sentence 1: I wanted the new video game magazine. Sentence 2: It was 60 dollars a month to subscribe. Sentence 3: I could not afford it. Sentence 4: I took some extra shifts at work. Choices: a. As she walked out that final time, she felt very sad. b. After that I could afford the magazine.
[A]:
b