There are three blocks. Lets call them A, B and C. Block A contains three medium yellow squares. Medium yellow square number one is below medium yellow square number three and medium yellow square number two. Medium yellow square number two is below medium yellow square number three. Block B is to the left of block A. It contains one medium black square. Finally, we have block C which is above block B. It has two medium yellow squares. Below medium yellow square number two there is medium yellow square number one.
What is above the black object? a medium yellow square number three or a medium yellow square number one?
medium yellow square  number three medium yellow square  number one both of them none of them