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: Wet Computer. Sentence 1: Tom walked home from the library. Sentence 2: It started raining before he got there. Sentence 3: He stood under a tree, trying to cover his computer bag. Sentence 4: He finished the walk home after it stopped raining. Choices: a. His computer screen stopped working because it got wet. b. Landon realized that mom really does know what's best!
Output:
a