There are three blocks, A, B and C. There are one small yellow square and one medium blue circle in block A. The small yellow square is above the medium blue circle. Then, there is block B with a medium blue circle in it. Block C is below block A and to the left of block B. It contains two small blue triangles. Small blue triangle number one is touching the right edge of this block. Above and to the right of small blue triangle number two is a big blue triangle. Above small blue triangle number two is small blue triangle number one. The big blue triangle is to the left of small blue triangle number one.
Which object is above a medium blue circle? the yellow square or the shape that is touching the right edge of a block?
the yellow square  the shape that is touching the right edge of  a block  both of them none of them