We have three blocks. We call them A, B and C. Block B is above block C and below block A. Block A contains a big blue triangle and one big yellow square. The big blue triangle is touching the right edge of this block. This shape is below the big yellow square. Block B contains a small yellow circle. Block C has one big black triangle. This block also has a small blue triangle. Above and to the left of the small blue triangle there is the big black triangle.
Which object is below a small yellow thing? the big black triangle or the square?
the big black triangle  the square  both of them none of them