There are three blocks, A, B and C. Block A is below block B and it is to the left of block C. Block A has one medium black circle, a small yellow circle and one medium blue circle. The medium black circle is below, near to and to the left of the small yellow circle which is touching the medium blue circle. Block B contains one big yellow triangle. Block C has a small blue triangle.
What is below the yellow triangle? a small yellow circle or a small blue triangle?
small yellow circle  small blue triangle  both of them none of them