Use Chatdown to produce prototype mock conversations in markdown and convert the markdown to transcripts you can load and view in the new V4 Bot Framework Emulator.
Incorrect Answers:
B: QnA Maker is a cloud-based API service that lets you create a conversational question-and-answer layer over your existing data. Use it to build a knowledge base by extracting questions and answers from your semi-structured content, including FAQs, manuals, and documents. Answer users' questions with the best answers from the QnAs in your knowledge base-automatically. Your knowledge base gets smarter, too, as it continually learns from user behavior.
C: Dispatch lets you build language models that allow you to dispatch between disparate components (such as QnA, LUIS and custom code).
D: LuDown build LUIS language understanding models using markdown files References:
https://github.com/microsoft/botframework/blob/master/README.md