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: Alarm. Sentence 1: Ashley had a very important meeting the next day. Sentence 2: She knew that she needed an alarm. Sentence 3: Ashley ran to the store quickly to purchase one. Sentence 4: After she bought it, and set it next to her bed. Choices: a. The next day, Ashley woke up at the right time. b. The doctor told him that eating cake would make him fat.

Ex Output:
a

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: wrote. Sentence 1: The man wrote a poem. Sentence 2: He recited it in class. Sentence 3: The class hated it. Sentence 4: The man said a famous person wrote it. Choices: a. The class did not believe him. b. The fire burned out of control.

Ex Output:
a