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: Rhonda Buys New Shoes. Sentence 1: Rhonda notices that her work shoes are getting worn out. Sentence 2: She decides to buy a new pair. Sentence 3: Rhonda buys a wonderful pair of shoes for work. Sentence 4: Many co workers complement her new shoes. Choices: a. She is happy that she finally clipped her toenails. b. She is happy that her work shoes are no longer worn out.

Output: b

Input: Consider Input: Title: Mike goes on vacation. Sentence 1: Mike had a very stressful job. Sentence 2: He needed a vacation. Sentence 3: So he took one. Sentence 4: He headed to the sunny beaches of mexico. Choices: a. Mike had a great time on his vacation. b. Eventually Tammy gave up looking.

Output: a

Input: Consider Input: Title: Air Out The Basement. Sentence 1: Kate wanted to basement to smell fresh. Sentence 2: But nothing could cover up the musty basement smell. Sentence 3: She would have to open the windows to get fresh air in. Sentence 4: But the snow was piled so high all you could see was snow. Choices: a. She realized she would have to go outside and remove the snow. b. After his wrist healed, he was able to play again.
Output: a