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