We have two blocks. We call them A and B. Block A is above B. Block A contains a medium black square. Block B contains one small blue triangle and one medium yellow circle. Below a small black square there is the medium yellow circle. Below the small black square there is a small blue square. The small blue triangle is to the right of the medium yellow circle and the small blue square.
Which object is below a medium black square? the yellow shape or the small blue square?
the yellow shape the small blue square  both of them none of them