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: My city has a robust art scene. Sentence 2: Last month I went to an exhibit at the city's museum. Sentence 3: It had modern art from throughout the twentieth century. Sentence 4: The best thing I saw was a wall-sized Jackson Pollack painting. Sentence 5: I had never understood Pollack's appeal until seeing that in person. Choices: a. A Question of Comfort. b. Museum of Modern Art.

b