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