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