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: Annie had a problem with money. Sentence 2: She loved online shopping. Sentence 3: The fashion retailers always tailored their pages to her wants. Sentence 4: After talking with an IT expert, she was informed of this. Sentence 5: She now is much more aware of the tactics used to entice her in. Choices: a. Possum. b. Online Window Shopping.
Example Output: b

Example Input: Sentence 1: Jake had locked himself out of his house. Sentence 2: He was a slender man so he thought he could use the chimney. Sentence 3: He climbed to the roof and shimmied down the chimney. Sentence 4: His feet reached the floor but he could go no further. Sentence 5: Twelve hours later someone heard his screams and he was rescued. Choices: a. Teaching Boys. b. A Costly Mistake.
Example Output: b

Example Input: Sentence 1: Bryan was 9 years old when his mother and father split up. Sentence 2: He was scared because his mom was unstable. Sentence 3: She started to do drugs. Sentence 4: Things got very bad and she went to prison. Sentence 5: Bryan had to move in with his father. Choices: a. All Alone. b. Hidden potential.
Example Output:
a