We have three blocks. Lets call them A, B and C. Block A has a medium blue triangle. It also contains a small blue triangle. The medium blue triangle is to the right of, below and near to the small blue triangle. Then, there is block B. It contains a small black circle. Finally, we have block C to the left of block B and block A is to the right of it. It has one big yellow square and a medium blue triangle. The big yellow square is above the medium blue triangle.
Which object is above a medium blue triangle? the small blue triangle or the big yellow square?
the small blue triangle  the big yellow square  both of them none of them