There are three blocks, A, B and C. Block B is to the left of block C and it is to the right of block A. Block A has two medium blue squares. There is also a medium black square in this block. It is below a medium yellow square. Medium blue square number one is touching the bottom edge of this block. Medium blue square number two is below the medium black square and the medium yellow square. Below the medium black square and the medium yellow square is medium blue square number one. Block B contains a medium yellow square. Block C contains one medium blue square.
Which object is to the left of a medium blue square? the black object or the medium blue square that is touching the bottom edge of a block?
the black object the medium blue square  that is touching the bottom edge of a block  both of them none of them