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: Surgery. Sentence 1: Our niece had day surgery last week. Sentence 2: She had some skin tumors removed. Sentence 3: She had a biopsy months ago and just had the procedure done. Sentence 4: We sent her get well flowers. Choices: a. She emailed a thank you note. b. He won a talent show at school.

Output: b

Input: Consider Input: Title: A boy becomes a magician. Sentence 1: A little boy always dreamed of becoming a magician. Sentence 2: So the little boy went to the local library and got books on magic. Sentence 3: The little boy studied the books on magic day and night. Sentence 4: The little boy began to practice doing magic tricks in his bedroom. Choices: a. All the boys in class would then yell "Erica Miss America." b. The little boy finally performed in front of his friends and family.

Output: a

Input: Consider Input: Title: The Sprinkler. Sentence 1: A father and his daughter were walking to school one morning. Sentence 2: Their journey took them past many houses with pretty front yards. Sentence 3: They stopped to look at some nice flowers in one of the yards. Sentence 4: Suddenly a sprinkler came on and soaked them both! Choices: a. She used it every day. b. They had to turn back and dry off at home before heading out again!
Output: a