It's common practice in your organization to archive projects in the following way:
✑ The name of archived projects will get the prefix ARCH_
Archived projects will be assigned the project category ARCHIVE
Recently many projects were archived.
Which JQL query will tell you if there are any unresolved issues in those projects?
To check for unresolved issues in archived projects, the correct JQL query should use the project category ARCHIVE and ensure that the resolution field is null, indicating those issues are unresolved. The proper syntax for indicating unresolved issues uses 'resolution = NULL'. Therefore, the correct query is 'category = ARCHIVE AND resolution = NULL'.
Answer is B