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