There are three blocks. We call them A, B and C. Block C is to the right of block B and above block A. Block A contains one medium blue square. Block B has one medium blue square. And block C contains two medium blue squares. Medium blue square number one is touching the bottom edge of this block. A medium yellow square is below medium blue square number two.. Medium blue square number one is below medium blue square number two and the medium yellow square.
What is below the thing which is touching the bottom edge of a block? a yellow object or a medium blue square?
yellow object medium blue square  both of them none of them