We have two blocks. We call them A and B. There are three medium black squares in block A. Below medium black square number three and medium black square number two is medium black square number one. Medium black square number two is below a medium blue square which is below medium black square number three. This shape is below medium black square number three. Block B is to the left of block A. It contains a medium black square.
What is below the blue object? a medium black square number one or a medium black square number three?
medium black square  number one medium black square  number three both of them none of them