There are three blocks. Lets call them A, B and C. Block C is to the right of B and block B is to the right of A. Block A contains a medium blue square. Block B has a medium blue square. This block also contains one medium black square. Below the medium blue square there is the medium black square. Block C contains two medium black squares. Below medium black square number two there is medium black square number one.
What is to the left of the shape that is touching the bottom edge of a block? a medium black square number two or a medium black square number one?
medium black square  number two medium black square  number one both of them none of them