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