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