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