There are two blocks. Lets call them A and B. Block A is to the left of B. Block A contains a big yellow square. Block B contains one big black square and one big yellow triangle. A medium yellow square is also in this block. The big black square is below the big yellow triangle. One big blue circle is also touching the right edge of this block. It is to the right of and below the big yellow triangle. The medium yellow square is above the blue object which is to the right of the big yellow triangle. It is near to the square which is below the big yellow triangle.
What is to the right of the big yellow square? a medium object or a big black square?
medium object big black square  both of them none of them