We have three blocks. We call them A, B and C. A medium blue square, a medium yellow triangle and a medium black square are in block A. The medium blue square is near to and above the medium yellow triangle. To the left of and below the medium black square is the medium yellow triangle. The medium black square is touching the right edge of this block. Then, there is block B which has one big blue square. Finally, below block B we have block C. It is to the left of block A. It contains one big yellow square and one small blue triangle. Below the small blue triangle there is the big yellow square. The small blue triangle is touching the right edge of this block.
What is to the right of the big yellow square? a medium yellow triangle or a big blue square?
medium yellow triangle  big blue square  both of them none of them