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: Dan wanted a new tv. Sentence 2: He had been shopping for months. Sentence 3: He finally found the one he wanted. Sentence 4: He went to the store to buy it. Sentence 5: However, they were sold out. Choices: a. Security Cameras. b. The tv.

b