There are three blocks, A, B and C. Block A has a small blue square. Then, there is block B which has a small yellow triangle. To the right of both blocks A and B there is block C which has a big yellow square, a medium blue square and one medium black circle. The big yellow square is to the right of the medium black circle. It is above and near to the medium blue square which is below the medium black circle.
What is to the right of the small blue square? a medium blue square or a black circle?
medium blue square  black circle  both of them none of them