There are three blocks, A, B and C. One small yellow triangle and one big yellow square are in block A. The small yellow triangle is below, near to and to the left of the big yellow square. The big yellow square is touching the top edge of this block. Then, we have block B. It contains one medium blue triangle and one medium yellow triangle. A medium yellow square is to the right of the medium blue triangle which is to the right of and below a small black square. The small black square is to the left of, below and near to the medium yellow triangle. Finally, we have block C. It is above block B and block A is to the right of it. It has a medium yellow circle and one medium blue circle. The medium yellow circle is above the medium blue circle which is below a medium black circle. It is below the medium black circle.
What is to the left of the big shape? a small yellow triangle or a medium blue circle?
small yellow triangle  medium blue circle  both of them none of them