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: Sam worked at a grocery store. Sentence 2: He had forgotten a lunch at home. Sentence 3: The store had a deli. Sentence 4: Sam took his lunch break. Sentence 5: He ordered a plate lunch at the store's deli. Choices: a. Surprise, Surprise. b. The Deli.

b