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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.
Input: Title: Cheap. Sentence 1: I wanted to buy headphones. Sentence 2: So I settled for something cheap. Sentence 3: The headphones didn't have a comfortable fit. Sentence 4: And they didn't sound as good as I thought they would. Choices: a. They hugged him and promised to keep in touch with him always. b. I decided to always save up instead.
Output:
a