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: Salad. Sentence 1: Heather had a craving for a chef salad for dinner. Sentence 2: She looked in her fridge to see if she had the items she needed. Sentence 3: Heather realized that she did not have the items needed to make it. Sentence 4: She then ran to the store where she bought everything she needed. Choices: a. They ended it well. b. Then Heather came home, made her salad, and enjoyed her night.

Ex Output:
a

Ex Input:
Title: Stubborn Illness. Sentence 1: Martha had been bedridden with stomach pain for several days. Sentence 2: She was stubborn, but eventually let her husband take her to the ER. Sentence 3: At the emergency room, a doctor diagnosed her with gallstones. Sentence 4: They had to operate to remove her gallbladder. Choices: a. Now she has recovered, except that she can't eat certain foods. b. He was barely able to get enough to pay his medical bills.

Ex Output:
b

Ex Input:
Title: Hail!. Sentence 1: Lilly went out despite the bad weather. Sentence 2: The hail was strong and she feared to be hit badly. Sentence 3: She run to her car and went inside just in time. Sentence 4: As she sat on her seat, a big golf size ball of hail hit her car. Choices: a. She cut her hair short and finally could go out again. b. She was very relieved to be inside and drove out very slowly.

Ex Output:
a