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