There are three blocks. We call them A, B and C. Block A is to the left of C and block B is to the left of A. Block A contains two small black circles. It also has one big black triangle. The big black triangle is to the right of small black circle number two which is below and to the left of a small black triangle. Below small black circle number two there is small black circle number one. This object is touching the bottom edge of this block. It is to the left of the small black triangle. Block B has two big black circles. To the left of a small yellow square there is big black circle number one. Above a medium yellow square there is big black circle number two. It also contains one medium black triangle. The medium yellow square is near to the medium black triangle. It is to the left of and below the small yellow square. Block C contains two small black squares. Small black square number one is to the left of and near to small black square number two. A medium blue circle is above small black square number two.. Below the circle which is above small black square number two there is small black square number one.
What is to the right of the big black triangle? a medium yellow square or a small black square?
medium yellow square  small black square  both of them none of them