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