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: Michael loved his cousin a lot. Sentence 2: They were best friends since they were little. Sentence 3: One day, he found out his cousin was moving. Sentence 4: This made Michael very sad. Sentence 5: Now, Michael only meets his cousin once a month. Choices: a. Dinner and movie. b. cousin.

Ex Output:
b

Ex Input:
Sentence 1: The man moved to Brooklyn. Sentence 2: He called the number for information. Sentence 3: The information didn't sound right. Sentence 4: He confirmed the information with another source. Sentence 5: He believed the information. Choices: a. Information. b. Found Blanket.

Ex Output:
a

Ex Input:
Sentence 1: The kids were building a fort. Sentence 2: They used their biggest blanket. Sentence 3: They spread it over some chairs and a table. Sentence 4: When they were finished, they climbed inside. Sentence 5: It was a cozy, fun fort! Choices: a. The Blanket. b. Rotten Egg.

Ex Output:
a