There are three blocks. Lets call them A, B and C. Block A is below block B and to the right of block C. Block A has a medium black square. Block B contains three medium blue squares. Below medium blue square number two there is medium blue square number one. Below medium blue square number three is medium blue square number two. Below medium blue square number three there is medium blue square number one. And block C contains one medium yellow square.
Which object is below a medium blue 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