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.

Example input: Title: Marcus Buys Khakis. Sentence 1: Marcus needed clothing for a business casual event. Sentence 2: All of his clothes were either too formal or too casual. Sentence 3: He decided to buy a pair of khakis. Sentence 4: The pair he bought fit him perfectly. Choices: a. Marcus was happy to have the right clothes for the event. b. He left in a huff for having his ideas mocked.
Example output: a
Example explanation: Marcus is buying clothes for a business event and not presenting an idea.
Q: Title: Church Move. Sentence 1: I went to a Chinese Christian church in Boston from 1968 to 1981. Sentence 2: The church rented out space at the Pine Street Inn in Chinatown. Sentence 3: In 1976 the church had a chance to buy land in Brighton. Sentence 4: We voted on whether or not to leave Chinatown. Choices: a. The church decided to stay, by a narrow margin. b. We said it had to go fight a battle.
A:
a