There are three blocks. Lets call them A, B and C. Block B is above C and block C is to the left of A. Block A has two medium yellow squares. There is also one medium blue square touching the bottom edge of this block. This block also has a medium black square. This shape is below medium yellow square number two. The medium blue square is below medium yellow square number two and medium yellow square number one. Below the medium black square and medium yellow square number two is medium yellow square number one. Block B contains a medium blue square. Block C contains one medium black square.
Which object is below a medium black square? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them