A company uses Azure Artifacts for package management. You have to configure an upstream source in Azure Artifacts for Python packages. Which of the following should you use as a repository type as an upstream source?

Answer options:

A.PyPI
B.Npmjs.org
C.Maven
D.Third-party trusted Python

Answer – A 
You can use PyPI, this is used for Python packages. 
Option B is incorrect since this is used for Node packages. 
Option C is incorrect since this is used for Java packages. 
Option D is incorrect since this is not supported in Azure Artifacts. 
For more information on getting started with python packages in Azure Artifacts, you can refer to the below link- 

https://docs.microsoft.com/en-us/azure/devops/artifacts/quickstarts/python-packages?view=azure-devops