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'.

Sentence 1: One day John and his dog went to the beach. Sentence 2: While on the beach they walked down the sea shore. Sentence 3: After a little while John threw a stick for his dog. Sentence 4: His dog jumped up and caught the stick in mid-air! Sentence 5: After that they walked back along the shore to go home. Choices: a. Beach Day. b. A star is born.
a