We have three blocks, A, B and C. Block A contains a medium black square. Then, there is block B. It contains two medium blue squares. There is also a medium black square touching the bottom edge of this block. The medium black square is below medium blue square number two. Medium blue square number one is below medium blue square number two. Below medium blue square number one is the medium black square. Block C is below block A and above block B. It contains a medium blue square. It also contains one medium black square. Below the medium blue square is the medium black square.
Which object is below a medium black square? the medium blue square that is in block C or medium blue square number one?
the medium blue square  that is in block C medium blue square  number one both of them none of them