A is incorrect: Add to Notebook does not create a PDF or store files in your OneDrive Files folder. It links the conversation as a reference within the Copilot Notebook, which is stored in a SharePoint Embedded container associated with the notebook creator. Reference: https://support.microsoft.com/en-us/topic/frequently-asked-questions-about-microsoft-365-copilot-notebooks-d5a87ed7-886c-4c59-b39d-a840470aad21
B is correct: Adding a conversation to a notebook creates a linked reference. References stay current, so as your data changes, the answers from notebook prompts remain accurate and up to date. Copilot can then ground its responses on the full conversation content. Reference: https://support.microsoft.com/en-us/topic/add-reference-files-to-your-microsoft-365-copilot-notebooks-73048ee1-fd1d-4f7b-b850-b011029e09f2
C is incorrect: Copilot Notebooks supports multiple reference types including Copilot chats, Word documents, PowerPoint decks, Excel sheets, OneNote pages, and meeting notes. Chat conversations are a valid and distinct reference type. Reference: https://support.microsoft.com/en-us/topic/how-microsoft-365-copilot-notebooks-works-4071d73d-8bdd-478f-8968-8dc1d7c3d43e
D is incorrect: Adding a conversation to a notebook does not automatically share it with anyone. To share a notebook, you must explicitly invite people by selecting the people icon and entering their names or email addresses. Reference: https://support.microsoft.com/en-us/topic/get-started-with-microsoft-365-copilot-notebooks-0775e693-11c6-4d80-8aba-fcc81a737a06