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