Identify the figure given in the options which, when put in place of the question mark (?), will logically complete the series.

Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1, i.e. 
Gradual simplification and transformation of both external and internal elements of a hexagonal structure. Outer lines decrease → disappear. The inner shape rotates and changes, becoming hexagonal and incomplete.
