We have three blocks. We call them A, B and C. Block C is above block B and it is to the right of block A. Block A contains one medium yellow square. Below the medium yellow square is a medium blue square. Block B contains two medium black squares. Below medium black square number two there is medium black square number one. Block C has two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two.
What is below the object that is touching the bottom edge of a block? a medium black square or a blue shape?
medium black square  blue shape both of them none of them