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