We have three blocks. We call them A, B and C. Block B is to the right of C and block A is above B. Block A has a big black triangle and one small black circle. The big black triangle is touching the right edge of this block. It is to the right of the small black circle. Block B contains a medium black triangle. One small black circle is also touching the bottom edge of this block. Below and to the left of the medium black triangle there is the small black circle. And block C contains one small black square and one big black triangle. Near to the big black triangle is the small black square. To the right of a medium blue circle there is the big black triangle. To the right of and below the medium blue circle there is the small black square.
What is to the left of the shape that is touching the bottom edge of a block? a big thing that is touching the right edge of a block or a medium blue circle?
big thing that is touching the right edge of  a block  medium blue circle  both of them none of them