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