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