There are three blocks, A, B and C. Block B is to the right of C and block A is below B. Block A contains a small yellow square. Block B has two medium black triangles. Medium black triangle number one is to the right of a medium yellow circle and medium black triangle number two. Block C has one medium yellow triangle.
Which object is to the right of a medium yellow triangle? medium black triangle number two or medium black triangle number one?
medium black triangle  number two medium black triangle  number one both of them none of them