We have three blocks. We call them A, B and C. Block C is to the right of A. Block B is to the right of C. Block A has two big black triangles. Above big black triangle number two there is big black triangle number one. There is also one medium yellow square in this block. It is to the left of and above big black triangle number two. Block B has a medium blue triangle. And block C contains a medium yellow square.
Which object is to the left of a blue object? big black triangle number two or big black triangle number one?
big black triangle  number two big black triangle  number one both of them none of them