There are three blocks, A, B and C. Block C is above B and block A is above C. Block A contains a medium blue square. Block B contains one medium yellow square. Below a medium black square there is the medium yellow square. Block C contains two medium black squares. It also has a medium blue square. Medium black square number two is below the medium blue square. Medium black square number one is touching the bottom edge of this block. This shape is below medium black square number two and the medium blue square.
Which object is above a medium square? the medium blue square that is in block C or the medium blue square that is in block A?
the medium blue square  that is in block C the medium blue square  that is in block A both of them none of them