A team currently has the source code repository defined in Github. They want to now migrate their code onto Azure Devops. Which of the following step could be used to clone the repository from Github to Azure Devops?

Answer options:

A.Implement a new pull request
B.Implement a new push request
C.Create a service hook in GitHub
D.Choose Import from the Git repository

Answer – D 
Here we have to clone source code into Repos of Azure Devops Repo type Git from GitHub repository
following are snippet from Azure Devops 

The process for this is mentioned in the Microsoft documentation as importing from the Git repository. 

Since this is clearly mentioned in the Microsoft documentation, all other options are incorrect 
For more information on importing a Git repository, please visit the below URL 

https://docs.microsoft.com/en-us/azure/devops/repos/git/import-git-repository?view=azure-devops