We have three blocks, A, B and C. There is a small yellow square in block A. One small black triangle is also in this block. Near to the small black triangle there is the small yellow square. Below block A there is block B. It has one small yellow square. Finally, we have block C. It is above block B. It contains a medium yellow triangle and one small black circle. A medium blue circle is below the small black circle. It is below the medium yellow triangle which is near to the small black circle.
Which object is above a small yellow square? the medium yellow triangle or the small black triangle?
the medium yellow triangle  the small black triangle  both of them none of them