MUST be holding at least one resource and WAITING to acquire additional resources that are CURRENTLY being held by other processes.Explanation:When there is only one resource, the conditions of hold and wait and circular wait gets eliminated. With the assumption that no process can use a resource for an infinite amount of time, whenever a process will finish its execution, another process can get the resource. So a deadlock can’t occur. Hence correct answer is option 4, that is, none of these.