We have three blocks, A, B and C. Block A is to the left of C. Block C is above B. Block A has two medium black squares. Medium black square number one is below medium black square number two. Block B has one medium black square and a medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium blue square. And block C has a medium black square, a medium blue square and a medium yellow square. The medium black square is below the medium yellow square. It is touching the bottom edge of this block. This shape is below the medium blue square which is below the medium yellow square.
Which object is above a medium black square? the medium blue square which is in block C or the medium blue square that is in block B?
the medium blue square  which is in block C the medium blue square  that is in block B both of them none of them