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'.

Ex Input:
Sentence 1: Mark's grandparents owned a farm. Sentence 2: Every summer he would travel and stay with them. Sentence 3: He loved helping out on the farm. Sentence 4: He didn't even mind getting up super early to start the day. Sentence 5: When he grew up he started his own farm. Choices: a. Farming. b. Paws.

Ex Output:
a

Ex Input:
Sentence 1: Tim's electricity kept having trouble. Sentence 2: At one point it took out the refrigerator. Sentence 3: Tim had to do something about the food. Sentence 4: He tried to eat as much as possible. Sentence 5: The rest he gave out to friends. Choices: a. Broken Refrigerator. b. The birthday gift.

Ex Output:
a

Ex Input:
Sentence 1: Jessica was texting her friend about a boy that she liked. Sentence 2: She was explaining to her friend how she felt about him. Sentence 3: Jessica wasn't receiving a response so she checked her texts. Sentence 4: She accidently sent the texts to the boy she likes. Sentence 5: He never talked to her again. Choices: a. Terry gets a flat. b. The Text.

Ex Output:
b