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: Tom was at the mall. Sentence 2: He was helping his wife shop. Sentence 3: He looked away at something for a while. Sentence 4: When he got back he went up to hug who he thought was his wife. Sentence 5: It was someone else wearing similar clothing. Choices: a. The Pizza. b. Wrong Wife.

b