Visual IQ puzzle (MENSA Denmark, difficulty 3)
Correct answer: A
Explanation: Each figure is a square containing 3 rectangles. Consider the diagonals from top-right to bottom-left. The rectangles within the figures of the same diagonal point to the same direction and have the same inclination. When going down a row or a column, the biggest of the three rectangles changes color following this pattern:Blue->Red->Green->Blue.