The WorkspaceRunner can be used both to create chains of workspaces that run each other and to run the same workspace on multiple files.

• A. False
• B. True
• C. Not sure
• D. Both

Answer: (B)

WorkspaceRunner is a tool for invoking other workspaces and for applying a workspace to many inputs. It can call a different workspace from within a workflow, letting you build a chain where one workspace launches another in sequence. It can also be configured to run the same workspace across multiple input files or datasets, so the identical logic is applied to each file in a batch. This combination of chaining workspaces and batch-processing multiple inputs is exactly why this capability is described as both ways, making the statement true.