There are three blocks. We call them A, B and C. Block A has one medium blue circle. Block B is to the right of block A. It has a big blue triangle and a small black circle. Above and to the right of the small black circle is the big blue triangle. Above block B there is block C. It has a small black triangle. Above the small black triangle there is a big yellow square.
What is to the left of the big blue triangle? a small black triangle or a big yellow square?
small black triangle  big yellow square  both of them none of them