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: Learning to dance. Sentence 1: I really wanted to learn how to dance in college. Sentence 2: So I called up a friend of mine to teach me. Sentence 3: He was a professional dancer and was very good. Sentence 4: He taught me everything he knew about dancing. Choices: a. It made me better and now I am also a really good dancer. b. I'm really enjoying playing the drums now.

Output: a

Input: Consider Input: Title: Fries. Sentence 1: Nico had a big craving for french fries! Sentence 2: But she had no money and her mom had none to borrow her. Sentence 3: Then her mom smiled and said not to worry - Nico would get her fries! Sentence 4: As Nico watched, her mom grated and oil-fried potatoes. Choices: a. She loved playing in the ice. b. The homemade fries were even better than Nico had thought!

Output: b

Input: Consider Input: Title: The Concert. Sentence 1: The concert was going smoothly so far. Sentence 2: Maria watched as a stagehand ran out after the curtain closed. Sentence 3: He did his job quickly and ran back into the shadows. Sentence 4: Maria's earpiece buzzed alerting her to the time until curtain rise. Choices: a. She signaled the artist to get ready, then she exhaled. b. She gave her answer and won two tickets to a concert.
Output: a