Which of the Following Statements Is False

Which of the following statements is false?

A) The Watson Assistant service helps you build xe "chatbots"chatbots and xe "virtual assistants"virtual assistants that enable users to interact via xe "natural language text"natural language text. In a customer service scenario, you could create chatbots that answer customer questions and route customers to the correct department, if necessary.
B) With Watson Assistant, a weather chatbot could be trained to respond to questions like, "What is the weather forecast for New York City?"
C) The Visual Recognition service enables apps to locate and xe "understand information in image and video scenes"understand information in xe "image"images and xe "video"video, including colors, objects, faces, text, food and inappropriate content.
D) IBM's predefined visual recognition models are sufficient for all the visual recognition tasks you might need to perform.