There are three blocks, A, B and C. There are two medium black squares in block A. It also contains a medium yellow square. Below medium black square number one and a medium blue square is the medium yellow square. Below the medium blue square and medium black square number two is medium black square number one. Medium black square number two is below the medium blue square. Block B is to the right of block A. It has one medium black square. Finally, we have block C which is below block A. It has a medium yellow square and one medium blue square. Below the medium blue square is the medium yellow square.
Which object is below a medium blue square? medium black square number one or the medium black square that is in block B?
medium black square  number one the medium black square  that is in block B both of them none of them