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