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: Huner in the woods.. Sentence 1: There was once a Hunter in the woods named dave. Sentence 2: That hunter had come out with his bow and arrow to hunt for food. Sentence 3: The hunter heard a noise from a bush, and thought it was a bird. Sentence 4: The hunter readied his bow, and aimed it at the bush. Choices: a. But a wild hog emerged, and chased Dave out of the woods. b. The man went to get a new pitcher.

Ex Output:
b

Ex Input:
Title: Towels. Sentence 1: She needed new towels. Sentence 2: She drove to the store. Sentence 3: She found some in her favorite colors. Sentence 4: She chose the dark brown and black ones. Choices: a. She bought ten new towels. b. When Jimmy finally woke up he had missed his interview.

Ex Output:
b

Ex Input:
Title: Headache Medicine. Sentence 1: I had a grueling headache all day. Sentence 2: I asked several people for medicine. Sentence 3: When nobody had any, I was desperate to go to the store. Sentence 4: However, nobody could relieve me from my desk position. Choices: a. I sat with a headache for a while until someone brought me some. b. Brandon is looking forward to showing off his cooking skills.

Ex Output:
b