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 seamlessly connects with the rest of the story, indicating your choice as 'a' or 'b'. If both sentences are plausible, pick the one that makes more sense.

Input: Consider Input: Title: Fans of Clark. Sentence 1: A heat wave swept the city one summer. Sentence 2: Clark was concerned about his elderly neighbors. Sentence 3: They did not have air conditioning. Sentence 4: Clark bought several large fans for his neighbors. Choices: a. They were thankful to have some relief from the heat. b. She knit blue into the yarn blanket.

Output: a

Input: Consider Input: Title: Hospital Visit. Sentence 1: When I was a small boy my family had a serious automobile accident. Sentence 2: We were all taken to the hospital with injuries. Sentence 3: My dad came to visit me with bandages all over his face. Sentence 4: I did not recognize him. Choices: a. I was severely disappointed when I found out the drawers weren't real. b. He told me he was my dad but I did not believe him.

Output: b

Input: Consider Input: Title: Selfie-Induced Eye Infection. Sentence 1: Beth planned a trip to the beach so that she could snap a few selfies. Sentence 2: The beach had a lot of sand and the wind was blowing strongly. Sentence 3: Beth did not care. Sentence 4: Beth started taking her selfies regardless of the high winds. Choices: a. Before I returned it, the opponents scored a few points and won. b. The wind blew sand into Beth' eyes and now she has an eye infection.
Output: b