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