There are three blocks. Lets call them A, B and C. Block B is to the right of C and block C is above A. Block A has a big black square and a medium yellow square. The big black square is near to and below the medium yellow square. Block B has a big blue circle, a small blue circle and one medium black square. There is also one big black triangle touching the bottom edge of this block. The big blue circle is below the medium black square and a medium black circle. To the right of and below the medium black square there is the small blue circle. Block C contains a medium yellow square.
Which object is to the right of a medium yellow square? the big black square or the medium black circle?
the big black square  the medium black circle  both of them none of them