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: Laura was invited to her friend's house for dinner. Sentence 2: She had a seafood allergy. Sentence 3: Laura's friend didn't know about the allergy. Sentence 4: Her friend was serving seafood. Sentence 5: Laura ordered a pizza for dinner. Choices: a. Seafood Allergy. b. Nouveau Riche.

a