There are three blocks, A, B and C. Blocks B and C are below A. Block A contains a medium blue square. Block B has one medium yellow square. Block C contains two medium blue squares. Medium blue square number one is below medium blue square number two. Below a medium yellow square there is medium blue square number two. Medium blue square number one is below the medium yellow square.
Which object is below a medium blue square? the medium yellow square that is in block B or the medium yellow square which is in block C?
the medium yellow square  that is in block B the medium yellow square  which is in block C both of them none of them