There are three blocks, A, B and C. Block A contains one medium black triangle and a big black circle. Above the big black circle is the medium black triangle. Block B is below block A. It has one medium yellow circle. To the right of block B there is block C which contains one big black square, a medium yellow triangle and a medium yellow circle. The big black square is touching the right edge of this block. To the right of the medium yellow circle is a medium blue circle. This shape is below the medium yellow triangle. Far from the medium yellow circle there is the big black square. The medium yellow circle is touching the bottom edge of this block. The big black square is near to the medium blue circle. It is to the right of the medium yellow triangle.
Which object is to the right of a medium yellow circle? the medium blue circle or the big black circle?
the medium blue circle  the big black circle  both of them none of them