We have three blocks, A, B and C. Block A contains one small black triangle and a big black triangle. The small black triangle is touching the right edge of this block. The big black triangle is touching the bottom edge of this block. To the right of and above the big black triangle is the small black triangle. Block B is to the right of block A. It contains one big black square. Finally, there is block C which is above block A. It contains two small yellow triangles. One medium blue square is also in this block. There is also one medium yellow triangle in this block. One medium black square is also touching the bottom edge of this block. It is to the right of small yellow triangle number two. The medium yellow triangle is to the right of small yellow triangle number two. Above the medium black square and small yellow triangle number two is the medium blue square. It is to the left of small yellow triangle number one.
Which object is to the right of a small yellow triangle? the medium blue square or the medium black square?
the medium blue square  the medium black square  both of them none of them