Instructions: 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: Title: Smothering. Sentence 1: Yesterday we got into a fight. Sentence 2: He said I was smothering him. Sentence 3: Later, he threatened to move away. Sentence 4: After it was over, he said he only said those things to hurt me. Choices: a. Then she could not finish studying. b. I didn't let him know how badly it hurt.
Output:
b