So I know the position of the square. I am stuck with the colors and I do not understand the position of the two smaller rhombuses.
I think the answer is:
B, second image from the top
The square pattern is moved 3 steps around the sides clockwise. Then the white pattern is always in the third row. So the only answer that matches the square pattern and the white pattern is B. I'm still working for the other shape's pattern.
From the answer, I guess the rhombuses' patterns are one of them moves down one step, and one of them is moved around the sides one step counter clockwise.
The second one?
The bottom row is always white, and the top 2 rows are always black, so it must be either the first or the second one
You know the position of the square by rotating the previous square 90 degrees and moving it forward by 1.