Definition: 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'.
Input: Sentence 1: Greg was feeling secure. Sentence 2: He had just purchased a life insurance policy. Sentence 3: He was happy to know his family would be protected if he died. Sentence 4: Greg told his family that he was being responsible. Sentence 5: They appreciated that Greg was always looking out for them. Choices: a. Mary meets Skip. b. The Insurance Policy.
Output:
b