We have two blocks. Lets call them A and B. Block A is below B. Block A has a medium yellow square and a medium blue square. Below the medium blue square there is the medium yellow square. Block B has one medium yellow square and one medium blue square. Below a medium black square and the medium blue square there is the medium yellow square. Below the medium blue square is the medium black square.
Which object is below a medium square? the medium blue square that is in block B or the medium blue square that is in block A?
the medium blue square  that is in block B the medium blue square  that is in block A both of them none of them