What are the limitations of the dynamic dashboard? (Choose 3 options)

Answer options:

A.You can’t follow components
B.You can’t save dynamic dashboards in private folders
C.You can’t schedule refreshes for dynamic dashboards
D.Dynamic dashboards can’t be refreshed manually

Correct Answer: A, B, and C 
Dynamic dashboards can’t follow components and they can’t be saved in private folders. In addition to this, you can’t schedule any refreshes for dynamic dashboards. 
Option D is incorrect because dynamic dashboards should be refreshed manually 
Reference: 

https://help.salesforce.com/articleView?id=dashboards_dynamic_overview.htm&type=5