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