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