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: Shelter. Sentence 1: Nate had had a huge fight with his parents. Sentence 2: He decided to run away from home. Sentence 3: On the streets he realized he had no plans and had to find a shelter. Sentence 4: Luckily, they welcomed him in and gave him a meal and a bed. Choices: a. He felt bad for lying but at least it ended the fight quickly. b. The next day they helped him reunite with his family.
[A]: b

[Q]: Title: Pet Mouse. Sentence 1: One day AJ got a pet mouse. Sentence 2: He named it Squeaks. Sentence 3: He designed Squeaks' cage to look cool. Sentence 4: He brought Squeaks home and put him in the cage. Choices: a. He already loved his new pet. b. She was now famous!
[A]: a

[Q]: Title: The Goat Cheese. Sentence 1: Kathy liked cooking. Sentence 2: Goat cheese was her favorite ingredient. Sentence 3: She added it to almost everything. Sentence 4: She put it in a quiche and her family raved. Choices: a. It was delicious! b. Oni was so grateful!
[A]:
a