There are three blocks, A, B and C. Block C is below and B is to the right of A. Block A has one medium yellow square and one medium yellow triangle. To the right of the medium yellow triangle is the medium yellow square. Block B contains a small black square. And block C has one small black triangle. A big yellow circle is below and near to a big blue circle. To the left of the small black triangle is the big blue circle. The small black triangle is touching the right edge of this block.
What is to the right of the medium yellow square? a small black triangle that is touching the right edge of a block or a small black square?
small black triangle  that is touching the right edge of  a block  small black square  both of them none of them