9. According to the passage, what feature do the new chatbot voices have? A. They only respond with yes or no answers. B. They can interject with natural sounds like "umms" and "aahs." C. They can sing and dance. D. They are completely silent. 10. What positive outcome does OpenAl's report suggest about these chatbots? A. They might encourage users to start dating in real life. B. They will help users avoid social relationships. C. They will make users focus only on digital relationships. D. They will prevent the spread of disinformation.