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