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: Grounded. Sentence 1: She was being very disrespectful. Sentence 2: She told her father she was going to do whatever she wanted. Sentence 3: He was angry, and told her she was grounded. Sentence 4: He also took away her favorite stuffed animal. Choices: a. She decided she'd better start acting right, and apologized. b. Rick was happy he no longer had to wash dishes by hand.

Ex Output:
a

Ex Input:
Title: Kickball Game. Sentence 1: I was playing Kickball with some friends. Sentence 2: We were all winning. Sentence 3: Suddenly, I twisted my ankle. Sentence 4: I was out of the game. Choices: a. Fortunately, we won because I cheered on from the sidelines. b. Eden helped his boss catch up on important work.

Ex Output:
a

Ex Input:
Title: Carrots. Sentence 1: Lee did not like carrots a lot. Sentence 2: One day, he decided to never eat carrots again. Sentence 3: Lee knew they were healthy but he despised them. Sentence 4: One day, his mom forced him to eat some. Choices: a. Lee found out that they were crucial for his good health. b. Bailey was able to play during the football match.

Ex Output:
a