The management wants to see a chart to understand whether the teams are able to complete the work allocated to a sprint. The chart should be calibrated against the work items. Which of the following would you use as the widget to use in Azure Boards for this requirement?

Answer options:

A.Velocity
B.Cycle Time
C.Lead Time
D.Burn Down

Answer – A 
This can be accomplished with the “Velocity” widget. 
This is also given in the Microsoft documentation. 

Since this is clearly given in the Microsoft documentation, all other options are incorrect. 
For more information on widgets in Azure Boards, please visit the below URL- 

https://docs.microsoft.com/en-us/azure/devops/report/dashboards/analytics-widgets?view=azure-devops