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