In this task, you're given five sentences, numbered 1 through 5, and two options a and b for possible titles for the story. Your job is to choose the title that better fits the story. Indicate your choice by 'a' or 'b'.

Example Input: Sentence 1: John wanted a video camera for his birthday. Sentence 2: And when he got one, he couldn't stop making videos. Sentence 3: He began to post his videos online. Sentence 4: And he became very popular. Sentence 5: Several years later, he was directing his own movies. Choices: a. Director. b. Meatloaf.
Example Output: a

Example Input: Sentence 1: Annie was supposed to mail the check for the power bill. Sentence 2: She forgot, so the power was shut off. Sentence 3: She told her boss that she'd given it to Tom. Sentence 4: She made a fake entry on her calendar saying she'd done it. Sentence 5: Tom got a stern lecture from his boss. Choices: a. The Coverup. b. John Attends Class.
Example Output: a

Example Input: Sentence 1: I wanted to be popular so I stole a popular shirt from the mall. Sentence 2: I didn't care for the shirt at all, but just wanted to fit in. Sentence 3: Everything seemed to be working out until next week. Sentence 4: The police showed up and knew I stolen the shirt. Sentence 5: They caught me on the security camera. Choices: a. Black Lives Matter. b. Karma.
Example Output:
b