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: Spanish. Sentence 1: Kaya wanted to learn Spanish. Sentence 2: Her neighbor was a Mexican who wanted to improve her English. Sentence 3: The two girls agreed to practice and help each other. Sentence 4: Every day they got together to study. Choices: a. That made Anna and her parents both very happy! b. After a few weeks, each was much improved in the others' language!

Output: b

Input: Consider Input: Title: Firewood. Sentence 1: One day a huge storm blew over a tree in Tom's backyard. Sentence 2: Tom spent 2 days hauling branches to the curb to be taken away. Sentence 3: Tom hired another man to saw the tree up into logs. Sentence 4: For 3 weeks Tom got his exercise by chopping firewood. Choices: a. When he was done, Tom had enough firewood for many long winters. b. From that point on Miranda did a credit check on all new tenants.

Output: a

Input: Consider Input: Title: We Should Choose What We Believe. Sentence 1: When I was small my mother was planning on having me baptized. Sentence 2: I thought that should be my decision and I was going to resist. Sentence 3: They took me to the church, and I was scared. Sentence 4: I hid under the table and would not come out. Choices: a. I was not baptized, but believed in god, and later changed my mind. b. I helped him find them in the kitchen.
Output: a