The correct answer is C. Like the article, the tone of the video is hopeful as it presents changes to the utility company.
Both the article and the video convey a sense of hopefulness regarding the potential for change and improvement in practices to mitigate future wildfires. The article emphasizes the possibility of changing outcomes through addressing human-caused problems, while the video discusses the steps taken by PG&E in response to past failures, indicating a shift towards better safety practices.