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