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 does not connect with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes less sense.

Ex Input:
Title: Nothing to Eat. Sentence 1: Karl was hungry. Sentence 2: He had plenty of food at home. Sentence 3: He was just too lazy to cook anything. Sentence 4: Instead he got fast food. Choices: a. Travis learned to not order water online anymore. b. It was not fulfilling.

Ex Output:
a

Ex Input:
Title: Out of Toothpaste. Sentence 1: Amy went to brush her teeth. Sentence 2: She realized she was out of toothpaste. Sentence 3: Amy didn't feel like going to the store. Sentence 4: Amy used baking soda to clean her teeth. Choices: a. John's mother told him to go slower down the stairs. b. She bought more toothpaste the next day.

Ex Output:
a

Ex Input:
Title: Unexpected love. Sentence 1: Ursula never thought she'd fall in love. Sentence 2: She was way too unusual to attract many men. Sentence 3: But when she went to her aunt Silvia, she met her neighbor. Sentence 4: He also was an unusual men who didn't attract usual women. Choices: a. Barbara framed it in her apartment and loves this one above all now. b. They fell in love and married within a week and are still together.

Ex Output:
a