Which answer is not correct about mine management and employees?

Question $12$Select one:

A$.$

Mine$$s employees can be divided into two important groups: $($i$)$ managerial and $($ii$)$ non$-$managerial employees.

B$.$

Workers or non$-$managerial employees work directly on a job or task and have no responsibility for overseeing the work of others.

C$.$

People like experts, scientists, researchers, engineers, technicians, workers, associates and team members are at the top layer of the pyramidal management structure of the mining organisation.

D$.$

Managers are individuals who shape, direct, inspect, supervise and monitor activities of others.

E$.$

Mine management is a multi$-$layer, multi$-$level system in the pyramidal management structure of the mining organisation