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: Fire Injuries. Sentence 1: Emily was asleep in bed when a fire broke out from her lamp. Sentence 2: She had just woken up when the fire spread to her arm. Sentence 3: She screamed in pain and then dropped to the ground to roll. Sentence 4: Luckily the fire was put out but not before leaving a bad burn. Choices: a. Emma decided to only use shea butter from then on. b. Emily had a lot of pain in her arm for months after.
b