There are two blocks. We call them A and B. There is one small yellow triangle in block A. Block B is to the right of block A. It contains one big yellow square, a big black square and a medium black square. To the right of the big black square , the medium black square and a big yellow triangle is the big yellow square. The big yellow triangle is near to a small blue square.
What is to the right of the small yellow triangle? a big yellow square or a medium black object?
big yellow square  medium black object both of them none of them