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