Which statement defines a risk?

A.
A certain event occurring in the future that will have a negative impact on the project’s
objectives

B.
An event that has already occurred that the Project Manager must deal with immediately

C.
An uncertain event, or set of events that, should it or they occur, will have an effect on the
achievement of objectives

D.
An uncertain event, or set of events that, should it or they occur, will be automatically escalated
to the Project Board for a response