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