There are three blocks. We call them A, B and C. Block A contains a big yellow square, a small black square and one big black square. The small black square is to the right of and above a medium yellow triangle. Below the medium yellow triangle and the small black square is the big yellow square. To the left of block A we have block B which contains a big blue triangle. Below block B there is block C. It has a medium blue triangle.
What is to the right of the big blue triangle? a medium blue triangle or a big black square?
medium blue triangle  big black square  both of them none of them