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