There are one medium black triangle, a big blue triangle and a big black circle in a block. This block also has one big yellow circle and a medium yellow triangle. Near to the big yellow circle is the medium black triangle. To the left of and above the medium yellow triangle is the big black circle. It is touching the top edge of this block. Below, to the right of and far from the circle which is to the left of the medium yellow triangle is the big yellow circle. It is below the medium yellow triangle.
Which object is above a medium yellow triangle? the big yellow circle or the medium black triangle?
the big yellow circle  the medium black triangle  both of them none of them