Which statement accurately reflects the interaction of stages within a request set?

Which statement accurately reflects the interaction of stages within a request set?

A.
Stages run sequentially whereasrequests canrun in parallel or sequentially within
eachstage.The request set completes when all stages have been executed.

B.
Stagesrun either sequentially or in parallel, whereas requests run in parallel within each
stage.The request set is completed whenall stages have been executed.

C.
Stages run sequentially whereas requests run in parallel within each stage.The requestset
completeswhen a stage completeswithoutany linked stage for the completion status.

D.
Stages run sequentially whereas requests can run in parallel or sequentially within eachstage.
The request set completes when a stage completes without any linked stage for
thecompletionstatus.

E.
Stagesrun either sequentially or in parallel, whereas requests run in parallel within
eachstage.The request set completes when a stage completes without any linked stage for the
completionstatus.

F.
Stages run either sequentially orin parallel, and requests can run in parallelor sequentially
withineach stage. The request set completes when a stage completes without any linked stage
forthecompletion status.

Explanation:
By defining request sets, you can submit the same set of requests regularly using a
single transaction.
Request sets are divided into one or more “stages” which are linked to determine the sequence in
which your requests are run. Each stage consists of one or more requests that you want to run in

parallel (at the same time in any order).
The concurrent manager allows only one stage in a request set to run at a time (not B, E, F).
A stage is not considered to be complete until all of the requests in the stage are complete. (not A)
Reference: Defining Request Sets