We have three blocks, A, B and C. There is one small yellow square in block A. Below block A is block B with one medium blue square, one big black circle and a medium blue triangle in it. The medium blue square is near to and above the big black circle.. The big black circle is near to and to the left of the medium blue triangle. Finally, there is block C which is above block A. It contains one medium yellow square and one big black circle. It also contains one medium blue triangle. The big black circle is touching the bottom edge of this block. The medium yellow square is to the left of the medium blue triangle and the big black circle.
What is below the thing that is touching the right edge of a block? a medium blue triangle or a medium yellow square?
medium blue triangle  medium yellow square  both of them none of them