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