We have three blocks. We call them A, B and C. Block C is to the left of B. Block A is below C. Block A contains a small blue circle, one big black circle and a medium blue square. The small blue circle is to the right of and above the big black circle. The big black circle is touching the bottom edge of this block. The small blue circle is near to the medium blue square. Block B has one big black square. Block C has one medium yellow circle.
What is to the right of the yellow thing? a big black square or a medium blue square?
big black square  medium blue square  both of them none of them