There are three blocks, A, B and C. There are one small black circle, a small yellow triangle and one big yellow triangle in block A. The small black circle is near to a small yellow square and the big yellow triangle. To the right of the small yellow square there is the big yellow triangle. Then, there is block B with one big blue triangle in it. Block C is to the right of block B and above block A. It contains a medium yellow circle. This block also has a small blue circle. The medium yellow circle is above the small blue circle.
Which object is below a small blue circle? the small yellow triangle or the big blue triangle?
the small yellow triangle  the big blue triangle  both of them none of them