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