There are two blocks, A and B. Block A contains a big yellow circle and one small black triangle. There is also one medium yellow triangle touching the bottom edge of this block. The big yellow circle is to the left of the medium yellow triangle and the small black triangle. Block B is to the right of block A. It contains two small black circles. Below small black circle number two is small black circle number one. This block also has one medium blue circle. Near to, to the right of and above small black circle number two is the medium blue circle.
Which object is to the left of a small black circle? the small black triangle or the medium blue thing?
the small black triangle  the medium blue thing both of them none of them