Correct Answer: A, CTo enable content moderation using the Text Moderation API of Content Moderator for a text-based chatbot, the correct service responses to use are personal data and text classification. Personal data response helps identify and potentially mask sensitive information like names, addresses, phone numbers, etc., thus protecting user privacy. Text classification response allows the API to analyze the text for potentially harmful or inappropriate content, such as hate speech, bullying, or threats, ensuring a safer and more positive interaction environment. These functionalities are essential for effective content moderation in text-based applications.