We have two blocks, A and B. Block A is to the left of B. Block A has one medium blue circle, one small yellow triangle and a medium yellow circle. The small yellow triangle is above and to the left of the medium yellow circle. The medium yellow circle is touching the right edge of this block. The medium blue circle is touching the bottom edge of this block. This object is below the medium yellow circle. Block B contains a small black square. One medium black triangle is also in this block. Above, near to and to the left of the small black square is the medium black triangle.
Which object is to the left of a small black shape? the small yellow triangle or the medium black triangle?
the small yellow triangle  the medium black triangle  both of them none of them