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