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