We have three blocks. We call them A, B and C. Block A is to the right of C. Block C is to the right of B. Block A contains a medium black square. Block B contains a medium black square. And block C has two medium yellow squares. Below medium yellow square number two is medium yellow square number one. There is also one medium black square touching the bottom edge of this block. Below medium yellow square number one and medium yellow square number two is the medium black square.
Which object is to the right of a medium black square? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them