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: Consider Input: Sentence 1: Jimmy had a biology test. Sentence 2: He had studied very hard but found biology challenging. Sentence 3: He took the test and he thought he had failed. Sentence 4: He waited two weeks for his grade. Sentence 5: He found out he got an A on his test. Choices: a. Burnt Motor Oil. b. Biology Test.

Output: b

Input: Consider Input: Sentence 1: Tara was always a heavier girl. Sentence 2: She was always insecure in her own skin. Sentence 3: Her friends always told her she was beautiful no matter what size. Sentence 4: One day when she looked in the mirror she just gave herself a smile. Sentence 5: That smile made her see enough beauty to forget all her insecurities. Choices: a. Weight Issues. b. English paper.

Output: a

Input: Consider Input: Sentence 1: My daughter and I started a new book last night. Sentence 2: It was the first of a new series out. Sentence 3: We enjoy reading together at night. Sentence 4: We have read a lot of different books together. Sentence 5: It is some good quality time together. Choices: a. The Cheater. b. Storytime.
Output: b