There are two blocks. Lets call them A and B. Block A has two medium yellow squares. Medium yellow square number one is below a medium blue square and medium yellow square number two. Below the medium blue square there is medium yellow square number two. Above block A is block B. It contains one medium black square and one medium blue square. Below the medium blue square is the medium black square.
Which object is below a medium blue square? medium yellow square number one or medium yellow square number two?
medium yellow square  number one medium yellow square  number two both of them none of them