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: Making an Informed Decision. Sentence 1: Paul didn't know who to vote for in the presidential election. Sentence 2: He decided to watch the presidential debate. Sentence 3: Paul took note of important topics discussed. Sentence 4: After doing more research online, he finally decided. Choices: a. In the end she got to stay in a small studio in the city she loved. b. Paul felt good making an informed decision.

Output: b

Input: Consider Input: Title: Kindergarten Graduation. Sentence 1: The students lined up in their graduation caps. Sentence 2: They entered the gym as Pomp and Circumstance played. Sentence 3: They assembled in a line beside the stage. Sentence 4: The principal called out the students' names. Choices: a. Each child received their diploma and shook the principal's hand. b. So he created a password to only let his friends in.

Output: a

Input: Consider Input: Title: Fate. Sentence 1: The man blamed fate. Sentence 2: The woman thought that was wrong. Sentence 3: She argued for free will. Sentence 4: The man called that nonsense. Choices: a. They were completely ruined. b. The woman stopped conversing with the man.
Output: b