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: Texting my friends. Sentence 1: I texted my friends way too much last month. Sentence 2: I completely lost track of my texts and sent way too many. Sentence 3: My parents got very mad at me for doing that. Sentence 4: Next month they are going to keep track of my texting. Choices: a. I really need to pay better attention of my available texts. b. Gregory made a lot of friends at his new school.

Output: a

Input: Consider Input: Title: Chunk. Sentence 1: Chunk was the fattest kid in school and everyone hated him. Sentence 2: Chunk even hated himself. Sentence 3: Chunk got a weird cancer and became weirdly thin. Sentence 4: All the kids made fun of him for being so skinny. Choices: a. Cal sold off everything but the chainsaw to Mike. b. Chunk decided that people were far worse than cancer.

Output: b

Input: Consider Input: Title: Bugs All Over. Sentence 1: Heather had just made some dinner rolls. Sentence 2: She left the tray on her counter to cool. Sentence 3: When she returned minutes she saw bugs all over the rolls. Sentence 4: She shooed them away but it was useless. Choices: a. The bread was ruined so she threw it all out. b. It was so funny that I won the contest.
Output: a