We have two blocks, A and B. Block A is above B. Block A contains a medium black square. Block B contains three medium blue squares. It also contains a medium black square. This object is below medium blue square number three. Medium blue square number one is below medium blue square number two and the medium black square. Below medium blue square number three and the medium black square there is medium blue square number two.
Which object is above a medium blue square? medium blue square number three or medium blue square number one?
medium blue square  number three medium blue square  number one both of them none of them