We have two blocks, A and B. Block A has two medium yellow squares. There is also a medium blue square in this block. One medium black square is also in this block. Below the medium black square and medium yellow square number two there is the medium blue square. Below medium yellow square number two , the medium black square and the medium blue square is medium yellow square number one. Block B is above block A. It contains two medium yellow squares. One medium blue square is also in this block. Medium yellow square number two is below the medium blue square. Below medium yellow square number two and the medium blue square there is medium yellow square number one.
Which object is below a medium yellow square? the medium blue square which is in block A or the medium blue square which is in block B?
the medium blue square  which is in block A the medium blue square  which is in block B both of them none of them