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