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