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