We have three blocks. We call them A, B and C. Block C is to the left of A. Block B is to the left of C. Block A has two medium black squares. Below medium black square number two is medium black square number one. Block B contains a medium yellow square. This block also has a medium blue square. Below the medium blue square there is the medium yellow square. And block C has one medium black square.
Which object is to the left of a medium black square? the blue shape or the yellow object?
the blue shape the yellow object both of them none of them