We have three blocks. We call them A, B and C. Block A is to the right of block C and below block B. Block A has a medium yellow square. Block B has one medium black square. And block C has two medium black squares. One medium blue square and one medium yellow square are also in this block. The medium blue square is below medium black square number two. Medium black square number two is below the medium yellow square. Below medium black square number two there is medium black square number one. It is touching the bottom edge of this block. It is below the medium blue square which is below the medium yellow square.
Which object is above a medium black 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