There are three blocks, A, B and C. Block B is to the right of A and block C is below B. Block A contains one medium blue square. It also contains a medium yellow square. The medium yellow square is below the medium blue square. Block B contains one medium black square. Block C contains a medium blue square. There is also one medium yellow square touching the bottom edge of this block. The medium yellow square is below the medium blue square.
Which object is below a black shape? the medium blue square that is in block A or the medium blue square which is in block C?
the medium blue square  that is in block A the medium blue square  which is in block C both of them none of them