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: Kia went to bed one October night, ready for fall. Sentence 2: But when she awoke, it was very hot! Sentence 3: The fabled Indian Summer phenomenon had arrived. Sentence 4: All week, Kia played outside and swam in the lake. Sentence 5: Kia enjoyed the unseasonably warm weather! Choices: a. Air Conditioner. b. Indian Summer.

Output: b

Input: Consider Input: Sentence 1: Ann wanted to redo her bedroom. Sentence 2: She bought a new duvet first. Sentence 3: It was a great turquoise color. Sentence 4: Ann couldn't find anything that matched it. Sentence 5: She regretted buying that duvet. Choices: a. The Duvet. b. Pizza and Dancing.

Output: a

Input: Consider Input: Sentence 1: Beth was shopping in the mall one day. Sentence 2: She had picked up a few things and was ready to leave. Sentence 3: Just as she was leaving she spotted a sad puppy in the window. Sentence 4: She went inside and asked about the puppy. Sentence 5: She signed all the papers and took her new puppy home! Choices: a. Beth buys a puppy. b. The Haircut.
Output: a