There are three blocks. Lets call them A, B and C. Block A contains one medium yellow square. Then, we have block B. It contains two medium yellow squares. There is also one medium blue square in this block. Medium yellow square number one is below the medium blue square and medium yellow square number two. Below the medium blue square there is medium yellow square number two. Block C is above blocks A and B. It has two medium black squares. Medium black square number one is below medium black square number two.
Which object is below a medium black square? the medium yellow square which is in block A or medium yellow square number two?
the medium yellow square  which is in block A medium yellow square  number two both of them none of them