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.
--------
Question: Title: Sisterly Love. Sentence 1: Sheila was diagnosed with breast cancer six months ago. Sentence 2: After learning that she couldn't have surgery she started chemo. Sentence 3: Her sister Sharon takes her to all her appointments. Sentence 4: Last week Sheila learned the cancer had moved to her lungs. Choices: a. They thought this idea was just crazy! b. Sheila and Sharon both cried for a long time.

Answer: b

Question: Title: Pleasure over work. Sentence 1: Josh spent all night playing and having fun with his friends. Sentence 2: The next day, he hadn't studied for his test at school. Sentence 3: He copied some answers very fast on his wrist with a black pen. Sentence 4: During the test, his teacher saw him cheating. Choices: a. We told her it would get better soon. b. Josh received an F and failed his class.

Answer: b

Question: Title: Dance. Sentence 1: Aaron was practicing new trendy dance moves. Sentence 2: He stood in front of his mirror to dance. Sentence 3: He was getting really into it. Sentence 4: All of a sudden, his older sister walked in. Choices: a. She laughed at Aaron for five minutes. b. It was basically empty by March.

Answer:
a