Concept:This is a figure series question based on rotation and positional shift of internal elements.Explanation:Observe the sequence of figures. The outer shape remains constant. Inside, a small circle and a line are present. From first to second figure, the line rotates 90° clockwise and the circle changes its fill. From second to third, same pattern continues. Following this, in the missing fourth figure, the line should be at the bottom (after rotating further 90° clockwise) and the circle should be filled again. The correct match for these changes is found in option D.
