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: Ana poured herself a big bowl of cereal. Sentence 2: Then she went to the fridge and pulled out the milk jug. Sentence 3: When she poured it on her cereal, she was shocked. Sentence 4: Thick chunks were coming out of the jug! Sentence 5: Grimacing, Ana threw out the spoiled milk and ruined cereal. Choices: a. Gift. b. Chunky Cereal.

b