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