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