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