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