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