If K + L means K is the son of L; K - L means K is the sister of L; K % L means K is the brother of L and K x L means K is the mother of L, which of the following shows that D is the niece of A?
1
D - B + C - A
2
D + B - C % A
3
D × B - C + A
4
D + B × C – A