There are three blocks. We call them A, B and C. Block A has one medium yellow square, one medium blue square and one medium black square. The medium yellow square is touching the bottom edge of this block. The medium blue square is below the medium black square.. Below the medium blue square is the medium yellow square. This shape is below the medium black square. Above block A is block B. It has one medium black square. A medium yellow square is touching the bottom edge of this block. It is below the medium black square. Above block B there is block C. It contains a medium black square.
Are all yellow squares that are below a black square that is in block C above a medium black square?