Select the figure from among the given options that can replace the question mark (?) in the following series.

Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e
.
In the given series, both the shapes are moving in anticlockwise direction and one side is increasing in one of the shapes. Hence, the new figure in the series is shown below:

Thus, option 3 is the correct answer.