We have three blocks. Lets call them A, B and C. Block A has a medium blue square. Then, there is block B. It contains a medium blue square. Block C is to the right of block A and above block B. It has two medium blue squares. There is also one medium black square touching the bottom edge of this block. The medium black square is below medium blue square number two and medium blue square number one. Medium blue square number one is below medium blue square number two.
What is to the left of the black shape? a medium blue square number two or a medium blue square that is in block B?
medium blue square  number two medium blue square  that is in block B both of them none of them