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.

Input: Consider Input: Title: The logger. Sentence 1: The logger wanted to make a raft for the river. Sentence 2: He picked his trees carefully and started to cut them. Sentence 3: They fell one after another according to plan. Sentence 4: The last tree fell the wrong way and almost hit his friends! Choices: a. She finally found the perfect pair and was ready for the dance. b. Luckily they jumped away and everyone was alright after it fell.

Output: b

Input: Consider Input: Title: Paper. Sentence 1: The man wrote a paper. Sentence 2: He asked a friend to read it. Sentence 3: His friend found some mistakes. Sentence 4: The man fixed the mistakes. Choices: a. Jerry breaks his hand building the tree house. b. The man got a good grade on the paper.

Output: b

Input: Consider Input: Title: Hot Air Balloon Ride. Sentence 1: We recently had a hot air balloon festival. Sentence 2: There were so many different colors and large balloons. Sentence 3: We were able to take a ride in one. Sentence 4: When you looked up, all you saw, was a black abyss. Choices: a. The ride over the city was beautiful and very relaxing. b. His pursuer was right down the block.
Output: a