Which two of these statements about processes are true?

All processes must have a designated process owner who has specific responsibility to ensure the process remains under control.

All processes needed to meet the requirements of the OHSMS must be documented.

OHSandS processes that are undertaken by external providers may or may not form part of the organisation ' s OHSMS.

OHSandS processes that are undertaken by external providers must be audited to ensure they are controlled.

The organisation must implement controls to ensure processes are operating in accordance with defined criteria.

The organisation must seek to continually improve its OHSMS processes