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: The Flu. Sentence 1: Erica woke up one morning not feeling well. Sentence 2: She had a runny nose and her muscles hurt. Sentence 3: She went to the doctor and he told her she had the flu. Sentence 4: She went and got medicine and orange juice. Choices: a. She began to feel better in a couple days. b. The milk was spilling everywhere ruining everything.
[A]: a

[Q]: Title: Lila's New Friends. Sentence 1: Lila was sad because she had no friends. Sentence 2: She tried to make friends, but she was too shy. Sentence 3: One day at the park Lila saw some kids playing. Sentence 4: One of the kids saw Lila looking at them and asked her to play too. Choices: a. Now Lila goes to the park every weekend to play with her new friends. b. She was too embarrassed to tell Jan she didn't have much money.
[A]: a

[Q]: Title: Nia throws a fit. Sentence 1: Nia is a 5 year old girl. Sentence 2: She is a spoiled kid. Sentence 3: One day while at the store she asks her parents to buy her a toy. Sentence 4: Her parents tell her no they cannot buy it for her. Choices: a. Unfortunately it wasn't nearly enough. b. Nia throws a fit and kicking and screaming out of the store.
[A]:
b