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