We have three blocks. Lets call them A, B and C. Block A is to the right of block C and to the left of block B. Block A has a medium yellow square. A medium blue square is touching the bottom edge of this block. This shape is below the medium yellow square. Block B has one medium blue square. Block C has one medium yellow square and a medium black square. The medium yellow square is below the medium black square.
Which object is to the left of a medium blue square? the medium black square or the shape that is touching the bottom edge of a block?
the medium black square  the shape that is touching the bottom edge of a block  both of them none of them