There are three blocks, A, B and C. A big blue square is in block A. The big blue square is touching the bottom edge of this block. It also contains one medium blue square. The big blue square is to the left of the medium blue square. Above block A there is block B. It contains one small yellow square and one big blue square. Below the big blue square there is the small yellow square. Finally, we have block C. It is to the left of block B. It contains one small black triangle.
What is to the left of the medium shape? a big blue square or a small yellow shape?
big blue square  small yellow shape both of them none of them