![Image](https://s33.postimg.cc/meojkiacr/T10413.png)
The figure above is a square divided into four identical squares. If the perimeter of the larger square is 1, then what is the perimeter of one such smaller square?
A. 1/16
B. 1/6
C. 1/4
D. 1/2
E. 3/4
The OA is D.
Please, can any expert explain this PS question for me? I have many difficulties to understand why that is the correct answer. Thanks.