We have three blocks. We call them A, B and C. Block C is above A and block A is above B. Block A has one medium yellow square. Block B has two medium blue squares. Medium blue square number one is touching the bottom edge of this block. Medium blue square number two is below a medium yellow square and a medium black square. Medium blue square number one is below the medium black square. This shape is below the medium yellow square and medium blue square number two. Block C contains one medium yellow square.
Which object is below a medium yellow square? medium blue square number two or the medium blue square which is touching the bottom edge of a block?
medium blue square  number two the medium blue square  which is touching the bottom edge of a block  both of them none of them