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.
Q: Title: Days of Heat. Sentence 1: Kate liked the heat. Sentence 2: But it was going to be over 90 degrees for 3 days. Sentence 3: She didn't like to use her air conditioner. Sentence 4: But it was too hot to use just the fans. Choices: a. She decided to make an exception and use her AC. b. Kate was unsure what to do so she just stared at him.
A:
a