There are three blocks. Lets call them A, B and C. Block B is below C. Block A is below B. Block A contains a medium blue square. Block B contains two medium black squares. There is also a medium blue square in this block. Medium black square number two is below the medium blue square. Medium black square number one is touching the bottom edge of this block. It is below the medium blue square and medium black square number two. Block C has a medium yellow square.
Which object is below a medium black square? the medium blue square that is in block A or the medium blue square which is in block B?
the medium blue square  that is in block A the medium blue square  which is in block B both of them none of them