There are two blocks, A and B. Block A has a small blue triangle. Block B is above block A. It has a big yellow triangle and one medium yellow circle. A small blue square is above a big yellow square. The big yellow triangle is to the left of the medium yellow circle and the small blue square.
Which object is above a small blue triangle? the big yellow square or the big yellow triangle?
the big yellow square  the big yellow triangle  both of them none of them