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