Which angles are vertical angles in the figure shown? Select two answers. The figure shows a line which intersects two lines one above the other at different points. In the point of intersection shown above, the angles formed above and below the intersection point are labeled as 6 and 7 respectively and the angles formed to the left and the right of the point of intersection are labeled as 5 and 8 respectively. In the point of intersection shown below, the angles formed above and below the point of intersection are labeled as 2 and 3 respectively and the angles formed to the left and right of the intersection point are labeled as 1 and 4 respectively.

A.
∠
1
and
∠
2
B.
∠
2
and
∠
3
C.
∠
5
and
∠
8
D.
∠
4
and
∠
5