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: The Sheltons wanted to go to the beach for the summer. Sentence 2: They found a house to rent right on the beach. Sentence 3: The kids played on the beach all day and found sea shells. Sentence 4: The parents had a great time relaxing on the beach. Sentence 5: When it was time to go home, they were sad but had many good memories! Choices: a. The perfect meal. b. Summer Vacation.

b