There are three blocks, A, B and C. Block B is above A and block A is above C. Block A has a medium yellow square. Block B contains a medium blue square. Below the medium blue square is a medium yellow square. And block C has two medium blue squares. Medium blue square number one is below medium blue square number two.
Which object is below a medium yellow square? the medium blue square that is in block B or medium blue square number two?
the medium blue square  that is in block B medium blue square  number two both of them none of them