There are two blocks, A and B. Block A has a small yellow square and one big yellow square. The small yellow square is above the big yellow square. Block B is above block A. It has a medium black square. There is also one small blue square touching the right edge of this block. To the left of the small blue square which is to the right of the medium black square there is a small yellow circle. It is above the medium black square.
Which object is above a small yellow square? the small yellow circle or the big square?
the small yellow circle  the big square  both of them none of them