We have three blocks, A, B and C. Block A is above and C is below B. Block A contains three medium blue squares. Below medium blue square number three and medium blue square number two there is medium blue square number one. Below medium blue square number three is medium blue square number two. Below medium blue square number one and medium blue square number two there is a medium black square. Block B contains one medium black square. Block C contains a medium blue square and one medium black square. The medium blue square is below the medium black square.
Which object is below a medium black square? medium blue square number one or the medium blue square which is in block C?
medium blue square  number one the medium blue square  which is in block C both of them none of them