There are three blocks, A, B and C. A small blue triangle is in block A. The small blue triangle is to the left of and above a big yellow circle. Block B is to the left of block A. It contains one medium black square. A small black triangle is also in this block. The small black triangle is to the left of the medium black square. Below block B there is block C with one small blue square in it.
What is to the right of the small black triangle? a small blue triangle or a medium black square?
small blue triangle  medium black square  both of them none of them