There are three blocks. Lets call them A, B and C. Block A is above C. Block C is to the left of B. Block A has two medium blue squares. There is also one medium yellow square in this block. This shape is below medium blue square number two. Medium blue square number one is touching the bottom edge of this block. It is below the medium yellow square and medium blue square number two. Block B contains one medium blue square. And block C contains a medium black square.
Which object is below a medium blue square? the medium yellow square or the medium black square?
the medium yellow square  the medium black square  both of them none of them