We have three blocks, A, B and C. There is one medium yellow square in block A. This block also has a medium black square. Below the medium black square there is the medium yellow square. Block B is to the right of block A. It contains a medium blue square. The medium blue square is touching the bottom edge of this block. This block also has a medium yellow square. The medium blue square is below the medium yellow square. To the left of block B there is block C with one medium yellow square in it. This block also has a medium blue square. Below the medium blue square there is the medium yellow square.
Which object is to the left of a medium yellow square? the black thing or the medium blue square that is touching the bottom edge of a block?
the black thing the medium blue square  that is touching the bottom edge of a block  both of them none of them