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