Correct Answer:

Solution : According to the question figure –
1. In the given series, the square is moving 90° clockwise directions.
2. The triangle inside the square is moving 90° anticlockwise. The half-shaded circle is rotating 90° anticlockwise.
So, following the above pattern, the required figure will be as follows –

Therefore, the complete figure is as follows –

Therefore, the figure in the second option is the required figure. Hence, the third option is correct.