【多选题】In the event an object is a Civilian Object, what conditions must be considered? (multiple choice)( )
A.
These objects make an effective contribution to military action.
B.
The partial or total destruction, the capture or neutralization of the object contributes to a definite military advantage.
C.
The presence within the civilian population of individuals who do not come within the definition of civilians in article 50 (1) does not deprive the population of its civilian character.
D.
In case of doubt a person is presumed to be a civilian.