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