We have two blocks, A and B. Block A is below B. Block A has two medium blue squares. Medium blue square number one is touching the bottom edge of this block. It is below medium blue square number two. Block B contains two medium blue squares. Medium blue square number one is below medium blue square number two. It also contains one medium black square. Below medium blue square number one and medium blue square number two there is the medium black square.
What is below the black object? a medium blue square number one or a medium blue square which is touching the bottom edge of a block?
medium blue square  number one medium blue square  which is touching the bottom edge of a block  both of them none of them