There are three blocks, A, B and C. Block A has one medium yellow square and a big yellow square. Above and near to the big yellow square there is the medium yellow square. The big yellow square is touching the right edge of this block. Then, there is block B with one medium blue circle in it. A big yellow circle is also touching the right edge of this block. The big yellow circle is below the medium blue circle. The medium blue circle is touching the right edge of this block. Finally, to the right of block B we have block C which is above block A. It contains one small black triangle. This block also contains a medium blue triangle. Near to, to the right of and below the small black triangle there is the medium blue triangle.
Which object is below a medium blue circle? the big yellow circle or the big yellow square?
the big yellow circle  the big yellow square  both of them none of them