Risk event probability is defined as:

A.
the total number of possible events divided into the expectations or frequency of the risk event

B.
the fraction of the total project tasks which may be affected by the risk event

C.
the number of times the risk event may occur

D.
Both 1) the total number of possible events divided into the expectations or frequency of the risk event and 2) the number of times the risk event may occur.

E.
the total number of possible events divided into the consequences of the risk event.