The given figure after rotation is:

The correct answer is Option (4) → 

When a figure is rotated, it turns as one piece: every arrowhead stays on its own arm, the three arrowheads keep their order round the triangle, and the two dots move with the arms beside them. Turning the question figure anticlockwise brings the black head to the left, the open head to the bottom and the line head to the top, as in Option (4).