Which is correct about the following statements?
A.
Structurise is to remove any items that are not required for a process, and to leave only those which are required.
B.
Systemise highlights the need to approach tasks systematically.
C.
Sanitise ensure the working environment is kept clean.
D.
Standardise revisit each of the three 'S's frequently, to ensure that they become part of your regular routine.