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