Detailed 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.
Q: Title: Angry Reaction. Sentence 1: Hannah's baby was playing with a toy telephone. Sentence 2: She threw it at Hannah. Sentence 3: She fell down since the phone handed on her ankle. Sentence 4: In response, Hannah slapped the child. Choices: a. He went home and decided to practice more. b. She began to cry.
A:
b