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