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