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