Correct Answer:

Solution : According to the given figure series, in every alternate box, the geometrical figures/ numbers/ letters shift their position following the below pattern –
1. From Box 1 to Box 2 – The first element (Square shape) and the second element (B) interchange their position and the fourth element (2) and fifth element (O) interchange their position.
2. From Box 2 to Box 3 – B shifted to the last position and all the remaining symbols/letters/shapes moved one position from the right to left direction.
By following the same pattern the following figure will complete the given pattern –

Hence, the fourth option is correct.