Answer:
The correct option is 2.
Explanation:
From the given figure it is clear that
1. The figure contains 3 congruent rectangles and 2 congruent triangles.
2. Two rectangle are grey and one is white. One triangle is grey and another is white.
In option 1, two rectangles are white and one is grey, both triangles are grey. So, option 1 is incorrect.
In option 2, two rectangle are grey and one is white. One triangle is grey and another is white.
In option 3, all rectangles are grey. So, option 3 is incorrect.
In option 4, both triangles are white. So, option 4 is incorrect.
Only option 2 fulfill the above conditions. Therefore the correct option is 2.