We have two blocks, A and B. Block A is to the left of B. Block A has four medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. Medium yellow square number two is below medium yellow square number three and medium yellow square number four. Medium yellow square number three is below medium yellow square number four. Medium yellow square number one is below medium yellow square number three and medium yellow square number two. Block B has a medium blue square.
What is above the object which is touching the bottom edge of a block? a medium yellow square or a medium blue square?
medium yellow square  medium blue square  both of them none of them