We have two blocks. We call them A and B. Block A is to the left of B. Block A has two medium blue squares and two other medium black squares. Medium blue square number one is below medium black square number one , medium black square number two and medium blue square number two. Medium black square number one is below medium black square number two and medium blue square number two. Block B has one medium black square.
Which object is below a medium blue square? medium black square number one or the medium black square that is in block B?
medium black square  number one the medium black square  that is in block B both of them none of them