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: Lost Phone. Sentence 1: Reed was out with some friends. Sentence 2: They were at the movies seeing the latest superhero movie. Sentence 3: The movie ended and it was time to go home. Sentence 4: Reed reached into his back pocket to call his parents. Choices: a. Reed couldn't feel his phone and had lost it at the movies. b. A month later, Rory leaped when he read the congratulatory email.

Output: a

Input: Consider Input: Title: Candy. Sentence 1: The boy bought some candy. Sentence 2: He hid it in his room. Sentence 3: His sister found the candy. Sentence 4: She took a big handful. Choices: a. The boy never noticed the missing candy. b. Sam kindly helps them through their problems.

Output: a

Input: Consider Input: Title: The Notebooks. Sentence 1: Julia found a bag filled with notebooks on the sidewalk. Sentence 2: On one of the notebooks she found the owner's name and phone number. Sentence 3: She called the number and left a message. Sentence 4: Even after several calls, the owner never responded. Choices: a. We could not use the corner of the gym for a few days. b. Eventually, Julia threw out all of the notebooks.
Output: b