There are three blocks. Lets call them A, B and C. Block A has two medium yellow squares. Below medium yellow square number two is medium yellow square number one. To the right of block A we have block B which has two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. Finally, there is block C which is above block B. It has two medium black squares. Medium black square number one is below medium black square number two.
Which object is to the right of a medium yellow square? medium black square number one or medium black square number two?
medium black square  number one medium black square  number two both of them none of them