There are three blocks, A, B and C. One small blue triangle is in block A. The small blue triangle is to the left of a medium blue circle. Block B is to the right of block A. It contains a big black circle. It also contains a small black square. Below the small black square there is the big black circle. Finally, there is block C which is below block B. It has a medium yellow square.
Which object is below a black circle? the yellow shape or the medium blue circle?
the yellow shape the medium blue circle  both of them none of them