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: Me and my friends went to the zoo the other day. Sentence 2: While we were there we saw some exotic frogs. Sentence 3: They were all different colors of the rainbow. Sentence 4: We asked the zookeeper if we could touch them. Sentence 5: He said yes and we held the frogs. Choices: a. Flower. b. Frogs.

b