There are two blocks, A and B. Block A is below B. Block A contains one medium yellow square. Block B has two medium blue squares. Medium blue square number one is below medium blue square number two. There is also a medium black square touching the bottom edge of this block. There is also one medium yellow square in this block. This shape is below the square which is below medium blue square number two. Below medium blue square number one , medium blue square number two and the medium yellow square there is the medium black square.
Which object is above a medium yellow square? medium blue square number two or medium blue square number one?
medium blue square  number two medium blue square  number one both of them none of them