The following release pipeline has been defined in Azure DevOps. 

The Artifacts section has been defined to pick up the artifacts from a build pipeline defined in Azure DevOps. 
Would the release pipeline be triggered automatically when the associated build pipeline completes the build process?

Answer options:

A.Yes
B.No

Answer – B 
If you look closely at the Artifacts section, the lightning symbol indicates that the build would not be triggered automatically. When you actually edit the Artifacts section, you can actually see this setting. 
For more information on release pipeline triggers, please visit the following URL- 

If you enable the “Continuous deployment trigger”, the lightning symbol will change accordingly.