There are two blocks, A and B. Block A is to the left of B. Block A contains two medium blue squares. Medium blue square number one is touching the bottom edge of this block. Below a medium yellow square there is medium blue square number two. Below the blue object which is below the medium yellow square there is medium blue square number one. This object is below the medium yellow square. Block B contains two medium black squares. Medium black square number one is below medium black square number two.
Which object is to the left of a medium black square? the object which is touching the bottom edge of a block or the medium yellow square?
the object which is touching the bottom edge of a block  the medium yellow square  both of them none of them