There are three blocks. Lets call them A, B and C. One medium blue triangle and a big blue triangle are in block A. To the right of the big blue triangle there is the medium blue triangle. Then, we have block B. It has a big blue circle. Finally, below block B we have block C which is above block A. It contains a medium black circle. Below, to the left of and near to the medium black circle is a medium blue square.
Which object is above a square? the medium black circle or the big blue triangle?
the medium black circle  the big blue triangle  both of them none of them