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