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