One evening, Simran and Sejal are sitting across a table facing each other such that the shadow of Simran falls to the back-right side of Sejal. Now, both of them turn 180 degree anti-clockwise in their respective places. In the new position, to which side of Simran will the shadow of Sejal fall?
1
Back-right
2
Front-right
3
Front-left
4
Back-left