There are three blocks. We call them A, B and C. Block A has a medium blue square. To the right of block A we have block B. It has one medium blue square and one medium yellow square. The medium blue square is below the medium yellow square. Finally, we have block C which is to the left of block B. It contains a medium yellow square and a medium blue square. Below the medium blue square there is the medium yellow square.
Which object is to the left of a medium blue 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