There are three blocks, A, B and C. Block C is below B. Block A is below C. Block A has two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. Block B has a medium yellow square and a 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 a medium black square and one medium yellow square. The medium black square is touching the bottom edge of this block. This object is below the medium yellow square.
Which object is below a medium yellow square? medium yellow square number two or the medium yellow square which is in block C?
medium yellow square  number two the medium yellow square  which is in block C both of them none of them