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

Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 
The logic followed in the succeeding images is -

The circles at the top keep decreasing by 1
The end of the arrow keeps changing between black and white alternately.
Finally, the circles at the bottom keep increasing by 1.
Hence, option 2 is the correct answer.