Which statements about best practice is MOST correct?

Which statements about best practice is MOST correct?

Question:

Which statements about best practice is MOST correct?

Options:

Customers are a source of best practice and will advise service providers how it should be implemented

Internal experience is the only source of best practice because it is developed within the service provider

ITIL is a source of best practice and is validated across a wide set of environments and situations

Suppliers are a source of best practice and they will improve the services delivered by a service Provider

Correct Answer

The Correct Answer for this Question is

ITIL is a source of best practice and is validated across a wide set of environments and situations