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: Tyler visits his grandpa on Saturday. Sentence 2: He meets grandpa at the nursing home. Sentence 3: They drive to the park. Sentence 4: Grandpa tells stories while they feed ducks. Sentence 5: Tyler treats grandpa to ice cream before driving home. Choices: a. The Surprise Party. b. Visiting Grandpa.

b