We have two blocks, A and B. Block A is below B. Block A contains one medium black square. Block B contains three medium blue squares. Below medium blue square number two is medium blue square number one. Medium blue square number two is below medium blue square number three and a medium yellow square. Below the medium yellow square there is medium blue square number three. Medium blue square number one is touching the bottom edge of this block. This shape is below the medium yellow square.
Which object is below a medium blue square? the black thing or the medium yellow square?
the black thing the medium yellow square  both of them none of them