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