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