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'.

Sentence 1: Charlie's work was having a Christmas party. Sentence 2: Everyone was to bring a small gift for a Christmas game. Sentence 3: The instructions were that there was a ten dollar limit. Sentence 4: However, Charlie's co-worker Doug brought a fifty dollar gift card. Sentence 5: Doug's expensive gift ruined the Christmas game. Choices: a. Gift. b. Local Ad.
a