We have three blocks. We call them A, B and C. Block A is to the left of B. Block B is to the left of C. Block A contains one medium blue circle and one small black circle. The medium blue circle is touching the right edge of this block. It is to the right of and below the small black circle. Block B has a medium blue square. And block C contains one medium blue triangle, one small blue square and a big black circle. This block also contains one medium black triangle. Below a small blue triangle is the small blue square. The big black circle is below and to the left of the small blue triangle. Above and to the left of the medium black triangle is the medium blue triangle.
Which object is to the right of a medium blue square? the small black circle or the medium black triangle that is touching the right edge of a block?
the small black circle  the medium black triangle  that is touching the right edge of  a block  both of them none of them