We have three blocks. Lets call them A, B and C. Two medium blue squares are in block A. Below a medium yellow square and medium blue square number two is medium blue square number one. Medium blue square number two is below the medium yellow square. Block B is below block A. It contains a medium yellow square. To the left of block A there is block C with a medium yellow square in it.
Which object is below a medium blue square? the medium yellow square that is in block C or the medium yellow square that is in block A?
the medium yellow square  that is in block C the medium yellow square  that is in block A both of them none of them