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