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