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