We have three blocks. We call them A, B and C. Block A is to the left of C. Block C is to the left of B. Block A contains one small black circle and one medium yellow circle. To the right of the medium yellow circle is the small black circle. Block B has one medium black circle. Block C contains a medium yellow triangle, a medium yellow square and a small yellow square. The medium yellow triangle is below and to the left of the small yellow square. It is touching the bottom edge of this block. The medium yellow square is below and to the left of the small yellow square.
What is to the left of the medium black circle? a triangle that is touching the bottom edge of a block or a medium yellow circle?
triangle  that is touching the bottom edge of a block  medium yellow circle  both of them none of them