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: I found a cat tail in the yard. Sentence 2: It looked like it had been bitten off. Sentence 3: I looked around for a large animal. Sentence 4: I didn't see anything. Sentence 5: I got a shovel to clean it up. Choices: a. Dreams. b. Tail.

Output: b

Input: Consider Input: Sentence 1: I broke my flip phone. Sentence 2: It was a flip phone. Sentence 3: The phone would not close properly. Sentence 4: Verizon said they would replace the phone. Sentence 5: My phone was the only kind they would replace for free. Choices: a. Broken Phone. b. Reading a Book.

Output: a

Input: Consider Input: Sentence 1: John and his dad went fishing one sunny day. Sentence 2: John had never fished before so his dad taught him what to do. Sentence 3: They both waited patiently for a bite. Sentence 4: John got a bite and his dad rushed to help him reel it in. Sentence 5: They landed the fish and took it home for dinner. Choices: a. secret. b. Fishing.
Output: b