We have two blocks, A and B. Block A has a medium yellow square. Below the medium yellow square is a medium black square. Block B is above block A. It has two medium black squares. This block also has one medium blue square. Medium black square number one is touching the bottom edge of this block. Below the medium blue square which is below a medium yellow square is medium black square number two. Below the medium yellow square , medium black square number two and the medium blue square there is medium black square number one.
Is the medium black square that is in block A below all black things that are below a medium blue square?