We have three blocks. Lets call them A, B and C. Block B is to the left of A. Block A is below C. Block A has one medium black square. Block B contains two medium yellow squares. One medium black square is also in this block. Medium yellow square number one is touching the bottom edge of this block. This object is below medium yellow square number two and the medium black square. Medium yellow square number two is below the medium black square. Block C contains one medium black square and one medium blue square. The medium black square is below the medium blue square.
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 blue square?
the object which is touching the bottom edge of a block  the medium blue square  both of them none of them