There are three blocks, A, B and C. Block A has a medium black square. Above block A we have block B. It contains two medium blue squares. It also contains one medium yellow square. It is below medium blue square number two. Medium blue square number one is below the medium yellow square and medium blue square number two. Below block B there is block C. It contains one medium blue square.
Which object is above a medium square? medium blue square number two or the medium blue square which is in block C?
medium blue square  number two the medium blue square  which is in block C both of them none of them