There are three blocks, A, B and C. Two medium yellow squares are in block A. Medium yellow square number one is touching the bottom edge of this block. It is below medium yellow square number two. Then, we have block B. It has one medium black square. Block C is above block B. Block A is to the right of it. It has two medium black squares. Below medium black square number two is medium black square number one. Below medium black square number one and medium black square number two is a medium blue square.
What is to the left of the thing which is touching the bottom edge of a block? a medium black square number one or a medium black square number two?
medium black square  number one medium black square  number two both of them none of them