What does the $$seize$-$delay$-$release$$ logic implies in a Process module?

An entity seizing the resource, getting processed by the resource, and then releasing it

A resource seizing the entity, delaying it in place before processing, and then releasing it for processing

A process animation that shows the entity being seized, held, and released after a certain amount of delay

An entity waiting for service and then being released for service at the process module