There are three blocks, A, B and C. Block A has a big blue triangle, one big blue square and a medium yellow triangle. To the left of a big blue circle which is to the right of the medium yellow triangle there is the big blue triangle. The big blue square is near to the medium yellow triangle.. Below the medium yellow triangle there is the big blue triangle. This object is touching the bottom edge of this block. It is below the big shape which is near to the medium yellow triangle. To the right of block A there is block B which contains a big yellow triangle. Finally, there is block C. It is to the right of block A. It has a medium black square. There is also a small black triangle in this block. Below the small black triangle is the medium black square.
What is to the left of the big yellow triangle? a big blue square or a circle?
big blue square  circle  both of them none of them