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