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: Tires. Sentence 1: On Sunday my wife went food shopping. Sentence 2: When she got to the car she saw the low tire pressure light. Sentence 3: She called me and I went down to get a pump. Sentence 4: I am disabled and have trouble walking and bending over. Choices: a. But thankfully she made 100% immediately. b. We managed to fill the tires with air, luckily.
Output:
a