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.

Input: Consider Input: Title: Baby Brother. Sentence 1: Sam was getting a new baby brother. Sentence 2: At first he was shy and scared of the baby. Sentence 3: Sam didn't like the baby because he would cry all day long. Sentence 4: But the baby began to grow and play. Choices: a. In time Sam grew to love his brother and they became best friends. b. He wound up making millions playing video games.

Output: b

Input: Consider Input: Title: Mary never cooks. Sentence 1: Mary never cooks. Sentence 2: She eats fast food every day. Sentence 3: Last week she visited the doctor. Sentence 4: The doctor said she needs to eat healthy food. Choices: a. He was ready for Halloween! b. Mary decided to start cooking at home.

Output: a

Input: Consider Input: Title: James's first beer. Sentence 1: James was turning 21. Sentence 2: James wanted to celebrate his birthday. Sentence 3: His dad takes him out to the bar to have a drink. Sentence 4: They get to the bar and he orders a drink. Choices: a. James will never forget his first beer. b. Tom loses most of his friends.
Output: b