We have two blocks. Lets call them A and B. Block A is to the right of B. Block A contains two medium black squares. Below medium black square number two there is medium black square number one. It also has a medium yellow square. The medium yellow square is below medium black square number two and medium black square number one. Block B contains two medium blue squares. Below medium blue square number two is medium blue square number one.
Which object is below a medium black 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