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