We have two blocks, A and B. Block A has one medium black square and one big yellow triangle. To the right of and above the big yellow triangle there is the medium black square. To the right of block A there is block B. It contains one small yellow circle and one big black triangle. This block also has a big yellow circle. Above a medium blue square and the big black triangle there is the small yellow circle.
What is to the right of the medium black square? a small object or a medium blue square?
small object medium blue square  both of them none of them