There are three blocks, A, B and C. Block A is below and B is to the right of C. Block A contains one medium black square. Block B contains two medium blue squares. Medium blue square number one is touching the bottom edge of this block. This shape is below medium blue square number two and a medium yellow square. The medium yellow square is below medium blue square number two. And block C has a medium yellow square.
Which object is below a medium blue square? the medium yellow square that is in block C or the medium yellow square that is in block B?
the medium yellow square  that is in block C the medium yellow square  that is in block B both of them none of them