TASK DEFINITION: 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.
PROBLEM: Title: Siren. Sentence 1: The man heard a siren. Sentence 2: He drove towards the sound. Sentence 3: He found an accident. Sentence 4: He took pictures of the accident. Choices: a. She learned that speeding was not worth it. b. He sold the pictures to a news agency.

SOLUTION: b

PROBLEM: Title: Hairless. Sentence 1: Cindy was obsessed with her hair. Sentence 2: And she used all sorts of hair products and dyes. Sentence 3: She was glad that her hair gave her so much attention. Sentence 4: But in her 40s, she noticed her hair started going away. Choices: a. She was devastated when she realized it were the products causing it. b. Patty ran back to the office to call the police.

SOLUTION: a

PROBLEM: Title: hiking. Sentence 1: Tom really liked to hike. Sentence 2: He wanted to go hiking but needed to have a partner. Sentence 3: Tom called Mike and asked if he wanted to go hiking. Sentence 4: Mike answered with a resounding yes. Choices: a. The professor failed her for not bringing her report. b. Tom and Mike went hiking that afternoon.

SOLUTION:
b