We have three blocks. We call them A, B and C. Block C is to the right of B. Block B is to the right of A. Block A has one small black triangle, a small yellow circle and a big yellow circle. A medium yellow triangle is also in this block. The medium yellow triangle is to the right of and below the big yellow circle. The small black triangle is to the left of, far from and above the small yellow circle. The small yellow circle is touching the bottom edge of this block. The medium yellow triangle is near to the small yellow circle. Block B contains one big blue circle. Block C contains a medium yellow triangle.
Which object is to the left of a medium yellow triangle? the big yellow circle or the small yellow circle which is touching the bottom edge of a block?
the big yellow circle  the small yellow circle  which is touching the bottom edge of a block  both of them none of them