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