There are three blocks, A, B and C. Block B is above C. Block C is above A. Block A contains one medium yellow square and a medium blue square. The medium yellow square is touching the bottom edge of this block. It is below the medium blue square. Block B contains a medium black square. Block C has two medium blue squares. Medium blue square number one is below a medium yellow square and medium blue square number two. Below the medium yellow square there is medium blue square number two.
What is below the black shape? a medium blue square number one or a medium blue square number two?
medium blue square  number one medium blue square  number two both of them none of them