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