There are three blocks, A, B and C. Block A has one medium yellow square and one medium blue square. The medium yellow square is below the medium blue square. Block B is below block A. It has a medium black square. To the right of block B there is block C. It has two medium black squares. Below medium black square number two is medium black square number one.
Is there a medium black square that is in block B to the left of medium black square number two?