There are three blocks, A, B and C. One medium black triangle is in block A. Block B is to the right of block A. It contains one medium black square, a medium blue square and one medium blue triangle. A small black square is to the left of the medium blue square which is above and near to the medium blue triangle. To the right of and below the medium blue triangle is the medium black square. To the right of block B there is block C. It contains a small blue circle and a small black circle. The small blue circle is to the left of and near to the small black circle.
What is to the right of the medium black triangle? a medium blue triangle or a small black square?
medium blue triangle  small black square  both of them none of them