There are three blocks. We call them A, B and C. Block A is above B and block B is to the right of C. Block A has a small blue triangle. Block B contains one medium black triangle. And block C has one medium blue square, a big black square and a small black circle. Above the big black square which is to the left of the small black circle there is the medium blue square. The small black circle is touching the right edge of this block. The medium blue square is to the left of the small black circle.
Which object is to the left of a medium black triangle? the small blue triangle or the circle which is touching the right edge of a block?
the small blue triangle  the circle  which is touching the right edge of  a block  both of them none of them