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: Ina wanted to make some extra cash. Sentence 2: She decided to sell her eggs. Sentence 3: But the lab explained the procedure to her in depth. Sentence 4: It was much more complicated than she had thought. Sentence 5: Ina decided to find a different way to earn some cash. Choices: a. Donor. b. Fishing.
Output:
a