We have two blocks, A and B. Block A is below B. Block A contains a big yellow square. There is also one small yellow triangle in this block. To the left of and above the big yellow square there is the small yellow triangle. Block B contains one big blue square, a medium blue square and a small black circle. The big blue square is above, near to and to the left of a big yellow circle. The small black circle is to the left of and below the big yellow circle.
What is above the triangle? a medium blue square or a big blue square?
medium blue square  big blue square  both of them none of them