We have three blocks, A, B and C. Block B is to the left of A. Block A is below C. Block A contains two medium yellow squares. It also contains one medium blue square. Medium yellow square number one is touching the bottom edge of this block. It is below the medium blue square and medium yellow square number two. Medium yellow square number two is below the medium blue square. Block B has a medium blue square. And block C has one medium black square.
What is below the black object? a medium blue square which is in block B or a medium blue square that is in block A?
medium blue square  which is in block B medium blue square  that is in block A both of them none of them