There are three blocks. We call them A, B and C. Block A is to the right of B. Block B is above C. Block A contains a medium blue square. It also contains a medium yellow square. Below the medium blue square there is the medium yellow square. Block B has a medium blue square. Block C has two medium black squares. Medium black square number one is below a medium yellow square and medium black square number two. Medium black square number two is below the medium yellow square.
Which object is below a medium blue square? the medium yellow square that is in block A or the medium yellow square which is in block C?
the medium yellow square  that is in block A the medium yellow square  which is in block C both of them none of them