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.

Example Input: Title: Moldy bread. Sentence 1: I wanted a sandwich this morning. Sentence 2: I went into the pantry to get the bread. Sentence 3: Unfortunately the bread had mold on it. Sentence 4: I was horrified. Choices: a. I immediately threw it away. b. I did not want to go back there.
Example Output: a

Example Input: Title: Lucy's First Day. Sentence 1: Lucy was excited to go to school. Sentence 2: Today was her first day of kindergarten! Sentence 3: She met her new teacher and classmates. Sentence 4: Lucy loved getting to know her new school. Choices: a. That night, she told her parents all about her day. b. Tom ran up the stairs as fast as he could.
Example Output: a

Example Input: Title: A Different Kind of Attention. Sentence 1: Jennifer was a gymnast who went to my school. Sentence 2: Every day she would do tricks on the bars during recess. Sentence 3: All of the girls were very jealous of the attention she got. Sentence 4: One day my friend decided she could do a cherry drop too. Choices: a. He immediately thanked Ben. b. She fell off the bar, got a black eye and lots of attention too.
Example Output:
b