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