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.

Title: The Graduate. Sentence 1: Zakiyyah thought she was doing well enough in school to graduate. Sentence 2: She was told failed a class wasn't going to graduate. Sentence 3: She was told to go to summer school if she wanted her diploma. Sentence 4: Zakiyyah spent her summer in school and studied hard. Choices: a. Her daughter denied this accusation. b. Zakiyyah graduated and was given her diploma.
b

Title: Oscar the Artist. Sentence 1: Oscar was a very creative and artistic child. Sentence 2: His mother wanted to help nurture that creativity. Sentence 3: Oscar's mother bought him some sidewalk chalk. Sentence 4: Oscar used his sidewalk chalk creatively and made many drawings. Choices: a. After settling in for months, she was so happy she chose Texas. b. Oscar continued making artwork as he grew up.
b

Title: Air Bed. Sentence 1: We bought an inflatable bed for our 2-year old granddaughter. Sentence 2: She lives in NYC while we live in Cambridge. Sentence 3: She slept well on it. Sentence 4: Our daughter is going to the Cape next week and borrowed it. Choices: a. By the end of the night they all sat around a big bonfire. b. We hope the toddler will like using the bed on the Cape.
b