There are three blocks, A, B and C. Block C is below B and block B is above A. Block A contains one big black square. Block B contains a medium yellow circle and one big blue square. It also contains one medium blue circle. This object is to the right of the big blue square. The medium yellow circle is touching the right edge of this block. It is to the right of the big blue square. It is below the medium blue circle. Block C contains a big blue square, a small yellow square and a big black square. It also contains one medium blue square and a small blue circle. To the right of the small yellow square , the big black square and the medium blue square there is the big blue square. Above the small yellow square is the small blue circle.
Which object is above a medium blue square? the big blue square that is in block B or the big blue square that is in block C?
the big blue square  that is in block B the big blue square  that is in block C both of them none of them