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: Out of Sugar. Sentence 1: Tom was trying to bake a cake. Sentence 2: He realized he ran out of sugar. Sentence 3: He decided to ask his neighbors for a cup. Sentence 4: They were glad to help out. Choices: a. I hope tomorrow's workout is easier. b. Tom was able to finish baking.
A:
b