There are three blocks. We call them A, B and C. Blocks B and C are to the left of A. Block A contains one medium yellow square. A medium black square is below the medium yellow square. Block B contains a medium yellow square and one medium blue square. The medium yellow square is below the medium blue square. Block C contains a medium yellow square.
Which object is to the right of a medium square? the medium yellow square that is in block C or the medium yellow square which is in block A?
the medium yellow square  that is in block C the medium yellow square  which is in block A both of them none of them