There are three blocks. We call them A, B and C. Block A is to the right of C and block C is to the right of B. Block A contains one medium blue square. Block B has three medium black squares. Medium black square number one is below medium black square number three and medium black square number two. Below medium black square number three there is medium black square number two. And block C has a medium black square.
Which object is to the right of a medium black square? medium black square number two or medium black square number three?
medium black square  number two medium black square  number three both of them none of them