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.

Title: Lara. Sentence 1: Lara Smara was elated. Sentence 2: She'd taken a blood test. Sentence 3: The test showed that she and her parents weren't related. Sentence 4: The doctors explained to her that wasn't good. Choices: a. She said she always thought she was adopted. b. It was hard to diet but I am proud that I reached my goal.
a

Title: Dooly. Sentence 1: Dooly was the name of her new dolly. Sentence 2: She carried him around everywhere she went. Sentence 3: She even started sleeping with him at night. Sentence 4: He was her new best friend. Choices: a. There was heavy traffic to due to the Head of the Charles Regatta. b. She gave him up a few years later for a new doll.
b

Title: Long Hours. Sentence 1: Tim really needed more money. Sentence 2: He started taking extra shifts at work. Sentence 3: Eventually he got close to getting paid over time. Sentence 4: His boss didn't like that. Choices: a. Tim's hours were cut back down and he was warned about it. b. Her date calmed her down and Hillary decided never to go back.
a