There are two blocks, A and B. One medium blue circle, one big blue square and a medium yellow triangle are in block A. The medium blue circle is to the left of the medium yellow triangle. This shape is touching the left edge of this block. It is below the big blue square which is above the medium yellow triangle. Block B is to the right of block A. It has a small yellow triangle and a medium yellow circle. One small blue square is also in this block. To the right of, touching and above the medium yellow circle there is the small yellow triangle.
Which object is to the left of a small blue square? the medium yellow triangle or the small yellow triangle?
the medium yellow triangle  the small yellow triangle  both of them none of them