There are three blocks, A, B and C. Block B is above block A and it is to the right of block C. Block A has a small black triangle and a big black circle. Near to the big black circle is a medium blue triangle. This shape is to the right of the small black triangle which is to the left of the big black circle. Block B contains one big blue square. And block C has one medium black square, one medium black triangle and one medium black circle. Above the medium black triangle and the medium black circle there is the medium black square.
What is to the left of the big blue square? a medium black triangle or a big black circle?
medium black triangle  big black circle  both of them none of them