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