There are three blocks. We call them A, B and C. A medium yellow triangle is in block A. Near to and above the medium yellow triangle there is a medium black triangle. Then, there is block B. It has one big black square and one medium blue circle. Near to the medium blue circle is the big black square. Block C is above block A and to the left of block B. It contains one big yellow circle.
What is to the right of the big yellow circle? a medium black triangle or a medium blue circle?
medium black triangle  medium blue circle  both of them none of them