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: The praying mantis waited patiently for it's prey. Sentence 2: The mantis was very still and perfectly camouflaged. Sentence 3: It waited and waited for days and days. Sentence 4: Eventually a fly landed right in front of it. Sentence 5: It lunged and snapped up the fly and slowly ate it up. Choices: a. Mantis. b. message.
Example Output: a

Example Input: Sentence 1: Carey was in the 11th grade and had fallen for a boy. Sentence 2: She was ecstatic every time they had a chance to talk. Sentence 3: One day, the boy invited her over to hang out. Sentence 4: She was so nervous she rejected him and he soon moved on. Sentence 5: She never forgave herself for not telling him how she felt. Choices: a. Regret. b. Annoying Commercials.
Example Output: a

Example Input: Sentence 1: Lying on the witness stand is called perjury. Sentence 2: Someone committing perjury will go to jail. Sentence 3: Anyone involved in a trial should be honest. Sentence 4: While answering questions just be honest. Sentence 5: If you are honest then you can breathe a sigh of relief afterwards. Choices: a. Being Honest. b. A Gay Story.
Example Output:
a