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