We have three blocks, A, B and C. Block A is to the left of blocks C and B. Block A has two medium yellow squares. Below a medium black square there is medium yellow square number two. Medium yellow square number one is touching the bottom edge of this block. This shape is below the medium black square and medium yellow square number two. Block B has a medium black square. And block C contains one medium black square.
Which object is to the left of a medium black square? the medium black square that is in block B or the medium black square that is in block A?
the medium black square  that is in block B the medium black square  that is in block A both of them none of them