We have three blocks, A, B and C. Block B is to the right of A and block C is to the left of B. Block A contains a medium black square. Block B has one medium yellow triangle, a small black square and one big black square. It also has a small black triangle. It is to the right of the big black square. To the right of the small black square is the medium yellow triangle. The small black square is above the small black triangle and the big black square. And block C has a small blue triangle. This block also has a small black triangle. The small blue triangle is to the right of the small black triangle.
Which object is to the right of a medium black square? the triangle which is touching the right edge of a block or the small black square?
the triangle  which is touching the right edge of  a block  the small black square  both of them none of them