We have three blocks, A, B and C. Block A is below B. Block B is below C. Block A contains one medium blue square and a medium yellow square. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square. Block B has a medium blue square. Block C has a medium yellow square. Below a medium black square is the medium yellow square.
What is below the black object? a blue shape that is touching the bottom edge of a block or a medium yellow square?
blue shape that is touching the bottom edge of a block  medium yellow square  both of them none of them