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