There are three blocks. Lets call them A, B and C. There is one medium blue square in block A. Block B is below block A. It has a medium black square. Above block B there is block C which has three medium yellow squares. Below medium yellow square number two and medium yellow square number three there is medium yellow square number one. Below medium yellow square number three is 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 number three?
medium yellow square  number two medium yellow square  number three both of them none of them