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