To enhance the technical skills of their security administrators and help ensure that all of them had the minimal skills needed, most of the groups had established special training sessions for them.
Since security administrators are already experts, nobody thought to provide additional training.
mnli hypothesis: Since security administrators are already experts, nobody thought to provide additional training. premise: To enhance the technical skills of their security administrators and help ensure that all of them had the minimal skills needed, most of the groups had established special training sessions for them.