There are three blocks. We call them A, B and C. Block B is to the left of C. Block C is to the left of A. 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. Medium blue square number one is below medium blue square number two and a medium yellow square. The medium yellow square is below medium blue square number two. Block C contains a medium blue square and one medium yellow square. The medium blue square is below the medium yellow square.
Which object is to the left of a black shape? medium blue square number two or the medium blue square which is in block A?
medium blue square  number two the medium blue square  which is in block A both of them none of them