There are three blocks. We call them A, B and C. Block B is to the left of and A is above C. Block A contains one medium blue square. Block B has two medium black squares and two other medium blue squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below medium blue square number one and medium blue square number two. Medium black square number one is below medium blue square number two , medium blue square number one and medium black square number two. And block C has a medium blue square.
Which object is to the left of a medium blue square? medium blue square number two or the medium blue square that is in block A?
medium blue square  number two the medium blue square  that is in block A both of them none of them