In this task, you're given the title of a five-sentence story, the first four sentences, and two options for the fifth sentence as a and b. Your job is to pick the sentence option that seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Ex Input:
Title: Lost item. Sentence 1: John was getting ready to go out. Sentence 2: He was ready but could not find his sunglasses. Sentence 3: So he searched all over his house for his glasses. Sentence 4: Finally he found them. Choices: a. He put them on and got ready to head out. b. Kevin never left food out again.

Ex Output:
a

Ex Input:
Title: The Goat Cheese. Sentence 1: Kathy liked cooking. Sentence 2: Goat cheese was her favorite ingredient. Sentence 3: She added it to almost everything. Sentence 4: She put it in a quiche and her family raved. Choices: a. It was delicious! b. Oni was so grateful!

Ex Output:
a

Ex Input:
Title: Tie. Sentence 1: Reina put on her husband's tie. Sentence 2: He left the house and got in his car. Sentence 3: Then she called her boyfriend. Sentence 4: He came over and smiled at her. Choices: a. Then the car pulled back in and her husband jumped out. b. Donna gave her grandson cash.

Ex Output:
a