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