We have two blocks, A and B. Block A is above B. Block A contains one medium blue square. Below the medium blue square is a medium yellow square. Block B has one medium yellow square and a medium black square. There is also a medium blue square touching the bottom edge of this block. The medium yellow square is below the medium black square. Below the medium yellow square and the medium black square is the medium blue square.
Which object is below a medium square? the medium blue square that is in block A or the medium blue square that is touching the bottom edge of a block?
the medium blue square  that is in block A the medium blue square  that is touching the bottom edge of a block  both of them none of them