Regarding conditions for resource deadlocks, which of the following statements is NOT true?

Question $1$ options:

Resources previously granted cannot be forcibly taken away from a process and must be explicitly released by the process holding them

There must be a circular list of three or more processes, each of which is waiting for a resource held by the next member of the chain

Each resource is either currently assigned to exactly one process or is available

Processes currently holding resources that were granted earlier can request new resources