There are two blocks, A and B. Block A has a small yellow circle, a big blue triangle and a small black circle. The small yellow circle is above the small black circle. The big blue triangle is to the right of a medium black triangle. It is near to and touching the small black circle. To the left of the big blue triangle is the small yellow circle. Above block A is block B which has two small blue circles. Above small blue circle number two is small blue circle number one.
Which object is to the left of a big object? the small black circle or the medium black triangle?
the small black circle  the medium black triangle  both of them none of them