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: New frontier. Sentence 1: Kelley loved the outdoors. Sentence 2: She decided to move to a place where that was fostered. Sentence 3: She packed her stuff and went on the road. Sentence 4: When she arrived in Colorado she decided to stay. Choices: a. She made a thousand at the end of the day. b. It was great for her.

Output: b

Input: Consider Input: Title: Home made dress. Sentence 1: Angie wanted a new dress for the school dance. Sentence 2: Sadly she could not afford one. Sentence 3: Her mother had some pretty blue fabric. Sentence 4: Angie made herself a lovely dress. Choices: a. Immediately she went to get new ones. b. Her friends at the dance gave her lots of compliments on it.

Output: b

Input: Consider Input: Title: Getting Too Fat. Sentence 1: Tom got a girlfriend after a while of being single. Sentence 2: He started to let himself go. Sentence 3: Tom gained weight and started not dressing up as much. Sentence 4: His girlfriend didn't like his laziness. Choices: a. She broke up with him over it. b. They finally came after several hours.
Output: a